The most vivid GUMSHOE investigative abilities in play are the Interpersonal ones. They allow your characters to get information through extended dialogue with Game Master characters, requiring a touch more player skill than the Technical or Academic categories.

They also show, in the game’s imagined on-screen space, who your character is and what attitudes she brings to her interactions with others. It affects how the other players see her. So when creating your character, give some thought to what the ability you expect to use most says about her.

Figuring out what personal traits go with which interrogation tactic isn’t a complicated exercise. Here are some examples to get you thinking.

Bullshit Detector: A skeptic to the bone, you go into any situation expecting people to lie to you. The question is, which lies are reflexive, and which ones bear on the case at hand? Your caustic sensibility reveals itself in hard-boiled wisecracks.

Impersonate: A natural mimic and deceiver, you enjoy pulling the wool over others’ eyes. You observe people well enough to pretend to be them. A slickness and love of surfaces pervades your dealings with others.

Inspiration: A true idealist, you believe not only in your own principles, but in the capacity of others to rise to become their best selves.

Interrogation: You value the authority you earned from an official role as cop or law enforcement official. With that comes a taste for respect—a thing you expect, but dole out to others only reluctantly.

Intimidation: You bully your way to victory. You may be physically imposing, emotionally intense, or both. The first question you ask yourself in a new interaction is: how do I seize dominance here?

Negotiation: You see life as a series of transactions. You take pains to put on the kindly face of the reassuring questioner, but that’s all part of the wheeling and dealing. What does the other person want, you ask yourself in a new situation. How little can I give him to get it?

Reassurance: You project a kindly demeanor, and get what you want out of people through kindness and empathy. You start encounters asking yourself what everybody needs.

This isn’t an exhaustive list of all Interpersonal abilities in the GUMSHOE SRD, or the only possible treatment of the ones described here. But it will get you started as you wonder which of them warrants the spotlight of a 2 or 3 build point investment.

Creative Commons Original Image Attribution: Double-M


GUMSHOE is the groundbreaking investigative roleplaying system by Robin D. Laws that shifts the focus of play away from finding clues (or worse, not finding them), and toward interpreting clues, solving mysteries and moving the action forward. GUMSHOE powers many Pelgrane Press games, including Trail of Cthulhu, Night’s Black Agents, Esoterrorists, Ashen Stars, Mutant City Blues and Fear Itself. Learn more about how to run GUMSHOE games, and download the GUMSHOE System Reference Document to make your own GUMSHOE products under the Open Gaming License or the Creative Commons 3.0 Attribution Unported License.

Page XX

A Column about Roleplaying

by Robin D. Laws

Clue-gathering in GUMSHOE differs from previous investigative games in one very minor way. Its central tweak isn’t even an extra step to the process players may already be familiar with. GUMSHOE removes a step from the standard approach. Anyone who’s played nearly any trad RPG expects to:

  1. identify the skill or ability required to gain a piece of information
  2. roll a die to see if they succeed or fail
  3. in the case of a success, listen to the GM narrate that information to them.

All GUMSHOE does is eliminate step 2. You:

  1. identify a suitable ability
  2. listen as the GM provides the information

For all it does to open up possibilities for richer, more elaborate mysteries, this tweak can prove almost too simple, at least where learning curve is concerned. The brain doesn’t like it when we make it learn new ways of doing things, especially when they’re fractional variations on an established pattern. This balk response sometimes manifests itself as a complaint that GUMSHOE is too mechanistic or intrusive, even though its core mechanic does less than the method people are used to.

People typically don’t find it persuasive to be told that their responses are objectively wrong. Even when they are.

So even though GUMSHOE is by definition less mechanistic than the three-step method of gaining information, the false perception that it is more so can be countered by means other than direct logic.

You can do this applying a basic, already commonly used GM technique that, ironically enough, you could also easily use with the three-step method. Wherever possible, describe the fictional reality instead of the rules that mediate its outcomes.

Here’s an exchange that does sound mechanistic, because it pulls the player out of the character’s perspective by directly referencing rules terms:

Player: Does he seem to be lying?

GM: What ability do you use to determine that?

Player: Assess Honesty.

GM: Using Assess Honesty, you get the sense that he’s trying to put one over on you.

If you use the GM reference sheet you’ve compiled listing the various characters’ abilities, you can skip the step where the player is called upon to explicitly reference a particular rules bit.

Player: Does he seem to be lying?

GM: [looks at reference sheet, see that player’s character has Assess Honesty] His eyes dart wildly as he speaks, so yeah, you get the feeling he’s trying to put one over on you.

Some players might complain that this is too spoonfeedy, depriving them of the mental work required to apply the correct ability to the situation. The obvious solution is to use seamless narration for players seeking an immersive experience, and continue to call for ability selections from those who don’t want you to conceal the gears and levers.

You can still ask for clarification on the ability being used without calling for a direct cite.

Player: I ask the old geezer sitting by the well whether he’s seen anything suspicious.

GM: [in character, playing him as anxious, craning his neck around to see who’s watching] “Why you don’t seem to be from around these parts, young feller.”

Player: “Listen, you old bag of bones. I ain’t got the patience for any nonsense from you. Cough up what you know or you’ll wish you had.”

You don’t need to ask whether this player is using Intimidation, because she’s doing what any strong storyteller does, showing instead of telling. Assuming the character has the ability, you then proceed to cough up what the old man knows:

GM: “Things ain’t been the same around these parts since the Whateleys reclaimed their ancestral manor. But I don’t aim to cross them, no sirree bub!”

If you check the ref sheet and see that the player doesn’t have the ability, the fiction-breaking way to say that is:

GM: You’re using Intimidate but Professor Haskins doesn’t actually have the ability. Stephanie’s character does, though.

To keep the rules behind the curtain, you might instead say:

GM: The geezer laughs to see you, all five foot six of you, in your tweedy jacket and your reedy New England accent, trying to pull a tough guy act. You look over at McCracken and figure leaning on witnesses is maybe more his department.

Vague requests for information can also transform into moments that flesh out a character’s backstory.

Player: How old does this rock carving look?

GM: What is your prior experience with rock carvings?

Player: I studied petroglyphs with the Robertson Expedition of 1927, in the deepest woods of Algonquin Park.

Here you’re prompting the player for an in-world description more memorable than “I have 1 point in Archaeology.”

One drawback of this trick is that it can induce prolix players to wax digressive, slowing down the action. Be careful who you use it with.

Though richer and more descriptive—or rather, because it is richer and more descriptive—constantly coming up with phrasings that hide the rules can be mentally taxing. When we reference rules constructs, it is not just because we need them to determine what happens. They also function as a short-hand to collapse our communications, getting to the meat of a scene faster.

In most groups, you’ll find yourself, and the players, seamlessly dropping in and out of direct rules reference without paying attention to the ongoing micro-shifts in perspective this entails. If your games are going fine already, don’t mess them up by thinking too hard about this. Just keep on doing what you’re doing.

Just as DramaSystem characters are torn between two dramatic poles, we as roleplayers may find ourselves torn between two roles: character and co-author.

Certain games and play styles encourage us to think only of what our PCs would do. Some players who prefer this approach take a semantic leap overboard and declare any game where you do anything other than that as definitionally not an RPG.

(Really they mean it’s not the kind of RPG they like, but hey. Without hyperbole, we would all be thrown into the sun and instantly incinerated by the screams of a million super-demons.)

Focus only on the character as decision-maker can become a challenge if the player is also intensely self-protective. The extreme version of this player requires the GM to petition him for permission to insert the group into a genre situation. “Why would I go down the basement into the old house? My character would just stay home and call the police!”

GUMSHOE players will recognize that as the problem Drives address. They put the onus of engaging with the premise on the players. GUMSHOE assumes engagement and asks you to specify the flavor of it that suits your investigator’s personality.

Most of us move fluidly between character and co-author states without having to think about it. Your character might talk over everyone else if given the chance. As a player you know enough to establish her as relentlessly verbal, then step back and allow your fellow participants equal time to speak. Your character might want to murder that hobo, but as player you rely on the other players, talking in character, to convince you otherwise. That way you get to show a key point about your character, but the plot doesn’t go in a direction you don’t actually want.

An equivalent disjuncture occurs in our experience as audience members for fiction. We may identify with a character and hope that everything works out for them. At the same time, we might see that the goal they’re pursuing will actually lead them to ruin. So we are rooting for them in general but against them on the specific, tactical level. That’s a type of dramatic irony. You can find it everywhere from Washington Square to “Better Call Saul.”

In a recent DramaSystem session, one of the players bumped into this. His character wanted to solve the problem at hand. (Something about a vat of unicorn blood.) However, as co-author he saw that there was still plenty of tension and story development to be had out of this plot device. If the problem got solved too quickly it would disappoint everyone at the table. As he groped for the right scene to call, I suggested that he come up with one that explained why his character would be unable to do what he wanted. He invented an obstacle in his own character’s way, called a scene around it, and the unicorn blood vat was preserved for another day.

That shows how far DramaSystem takes you onto the co-author side of the continuum. Where procedural games are all about problem-solving, Hillfolk may well encourage you to protect, nurture and cosset your characters’ problems.


Hillfolk is a game of high-stakes interpersonal conflict by acclaimed designer Robin D. Laws. Using its DramaSystem rules, you and your friends can weave enthralling sagas of Iron Age tribes, Regency socialites, border town drug kingpins, a troubled crime family, posthuman cyberpunks and more. Purchase Hillfolk and its companion Blood in the Snow in print and PDF at the Pelgrane Shop.

Improvising With GUMSHOE by Steve Dempsey

logogumshoeThis article discusses an improvised variant of the GUMSHOE rules. It can be just as easily used for Fear Itself, Esoterrorists, or any other GUMSHOE game.

Most games of GUMSHOE are played using a scenario that the GM has written. Not only does she introduce each scene and play the non player characters but she also decides in advance what the clues are. Although the GM does not dictate the path the players will take through the adventure, she has a strong hand on the tiller as the clues she chooses will determine to a rather large extent what the players do.

There are some good reasons not to always play this way. Stephen King says in On Writing, “I distrust plot for two reasons: first, because our lives are largely plotless, even when you add in all our reasonable precautions and careful planning; and second, because I believe plotting and the spontaneity of real creation aren’t compatible.” When you tie this in with the GM’s creed, “No scenario ever survives contact with the players”, you will see that the improvised game has some advantages over one written by the GM.

What you might lose on intricate plotting you are likely to gain on player involvement in the creative process and character play. Players will be much freer to take the scenario in directions that seem more natural to them and their input will have a greater impact on the story.

Improvisation is nothing terribly difficult to do, the main impact of playing this variant is that the game is not planned up front by a GM but is developed in play by players and GM alike. This means no prep for GMs, other than learning the rules. I’ll be discussing the details of how to do this in three easy stages. Finally I’ll give an example that shows how this works in play.

1. The set-up

As with any improvisation, you have to have a theme. It’s an improvisation on something. If you don’t have a theme, then the players won’t know what kind of characters to make.

So start with a theme. It doesn’t really matter how you come by this as long as there is some consensus within the group. You could let the GM choose (“You’re all students at a Japanese high school, getting ready for a school trip”) or you could have a group discussion about what sounds cool (“I want things lurking in doorways”, “I want magical rituals that take years to cast”, “I want a scene in an 80s disco”). You could also choose something that relates to a moral question (“How far are you prepared to go to stop the monsters?”) or a dilemma (“Family or Job?”).

But remember that this is GUMSHOE: Fear Itself, Esoterrorists, Trail of Cthulhu, and Mutant City Blues. It’s all about investigation. Some terrible crime has been committed, the bastions of reality are under threat, and the characters are the ones to deal with it.

For your theme you should also discuss the nature of this threat or crime, even if you don’t want to know the details at this stage. For example, the Japanese schoolgirls are a shoe-in for some kind of mad slasher and the 80’s disco idea smacks of Son of Sam or Zodiac.50423

You could discuss who the villain of the piece is going to be. This could be oblique (some Mythos deity) or explicit (one of the schoolgirls). It helps the game if you have some idea of what you are aiming for. It should also help with pacing. You don’t want the bad guy to be revealed to the characters in the first five minutes.

It’s a good idea, although not necessary, to write down the outcome of your discussions regarding the theme. It’s a handy resource for players and GM alike who can refer to it when making decisions about characters or plot.

Once you know what the theme is, make up some characters. In many games, this is down in utmost secrecy lest anyone steal your cool idea. In improv, we have a different way of doing things. You all do your characters together. Talk about your characters to each other and say when you like something. Give positive feedback.

Improv thrives on feedback. You are the audience as well as the actors so big yourselves up. It’s not just about getting a good vibe, this is also about riffing off each other’s characters. If you’ve gone the schoolgirl route, you’ll need to know who is the class swot, who is the cheerleader and who has psychic powers. You’re characters don’t necessarily need to know, but your players do. You need to know where conflicts will arise because that’s what makes the game interesting.

You can do this by each introducing your character once generation has been done, but that’s a short cut that misses out the links that you can forge between your characters if you do the job collaboratively.

In improv GUMSHOE, investigative skills work differently. They still allow characters to automatically find core clues or to be spent on supplementary clues. That much does not change. However, because there is no prewritten scenario, the choice of skills determines what the characters are going to encounter. If no one has Art History as a skill, the characters aren’t going to be looking at many paintings. If they all have high trivia scores, then what happened in last week’s episode of Full Metal Alchemist is going to be much more important.

Decide how long you want the game to last. This can be done by deciding on the number of core clues. One is generally not enough but you can play a decent one session game with only three or four core clues. Don’t forget that some scenes will not be about clues but for transition or colour. Whilst you might like to go for a mammoth ten core clue game, this is probably a bit much and I imagine is best broken down into smaller three or four clue episodes, each with their own internal logic but all building blocks in the greater plot arc.

2. What do we do now?

Now you play. Without any kind of pre-existing scenario this sounds a bit scary but you do have something to go on, namely all the work that you’ve put in so far to create the theme and the characters. You should all have a pretty good idea of how the general direction of the game so now what you do is ask for scenes.

Anyone can ask for a scene, player or GM, but the GM gets to decide the order in which they are played. The first scene is usually called for by the GM who will use it to introduce the game, the characters and perhaps something about the mystery that’s about to be investigated.

A scene is where a least one character will attempt some kind of action. An action is where a character finds a clue, has social interaction with a PC or NPC or uses their general skills to some end. It’s a fairly loose definition but you’ll know one when you see one. For a scene to work it has to have some kind of danger, excitement, threat or drive the plot of the game.

It’s the GM’s job to set-up scenes and to play NPCs. They can take account of player wishes but ultimately it is there responsibility to decide who and what is in the scene.

It’s also the GM’s job to make sure that transitions between scenes are handled. This is essentially narration. It’s the bits in 24 that happen during the ad breaks when Jack Bauer drives to the next action packed scene, or at the start when the voice says “Previously on Heroes”. Transitions are important because they tie everything together. They can also have bits of exposition such as when a PC talks to his critically ill wife in hospital, flashbacks to a scene in the life of the villain or even foreshadowing of future events. The extent to which you expose plot to the players in these scenes is very much up to the will of the group. Some don’t want out of character knowledge but some relish the TV show style construction that has interposed shots of the bad guy committing his latest dastardly crime, think Skylar in Heroes.

3. How to improvise 

Here are some techniques that you can use to help with your improvisation. If you want more information on improvisation for roleplaying I recommend the Play Unsafe by Graham Walmsley).

These techniques are not difficult to use and they have been shown in theatre sports (see Impro by Keith Johnstone) to improve stories generated through improvisation.

Don’t try to be too clever

If your character goes into a bar for the first time, they should probably order a drink, they probably wouldn’t do a back flip over the bar and shoot the pianist. If you do this kind of thing, you ruin spoil the narrative by doing things for which the other players can’t see the justification. Characters should act in character and do what’s natural for them to do. You’ll find that acting naturally helps the game along much better because the other players will come to know what to expect from your character.

Don’t block

This follows on from the first technique. You won’t be able to understand what the other characters are like if you try to block everything they do. So if a character proposes going into a bar, you probably shouldn’t say “It’s closed” or “I don’t go in bars”. It’s fine to say, “Well, I wouldn’t usually, but just this once”. In fact this is very good because this reveals something about your character as well as encouraging the other player’s development of the game.

Reincorporate

Build on what’s already happened. If an NPC gets mentioned by name in an early scene, bring them back later on. If a detail is mentioned, make it appear in a later scene under a different light, make it more or less important than it was. The reason behind reincorporation is because it reinforces the narrative by drawing attention to the salient points.

Reincorporation is also known as Chekov’s Gun because he once wrote in a letter to a friend, “”If you say in the first chapter that there is a rifle hanging on the wall, in the second or third chapter it absolutely must go off. If it’s not going to be fired, it shouldn’t be hanging there.”

4. An example of play

So here’s an example. Brenda is running a game for Steve and Anya. They decide that they want to play Fear Itself set in the London in the 70s. The player characters will all be involved in the punk scene, the tone will be gritty and the game should involve some kind of parasitical infection.

Steve’s character is called Sanjit, a fanzine writer from Bromley. His writing has some influence in the small milieu but he’s not necessarily well liked, mainly because of the sarcastic tone of his writing. He’s unemployed.Scene from The Third Man

Anya’s character, Ariadne, has come down to London from Birmingham, to escape from Heavy Metal. She’s a competent drummer and has got a gig with a band called Dole Kids. Ariadne and Sanjit share a grotty room in Berwick St.

Brenda thinks that the plot probably involves something to do with some chord progression carrying the infection but that’s not something she can decide. But it is her job to frame the first scene . Given the theme, there’s nowhere better to start the game that at a club. (This is Not Being Too Clever .)

It’s a Friday night and the Dive, a club in Camden pub basement, is heaving. The floor is sticky with beer, the walls and ceiling dripping with sweat. Dole Kids are just coming off having done a decent set. Sanjit is in the off-stage area having a discussion with Molly, lead singer of Kick in the Head who are due on next. Molly has taken umbrage at something Sanjit wrote in his last fanzine. Her band is on stage and waiting for her.

The scene is played out to introduce the characters and any NPCs. From what happens it’s clear that Molly will feature later in the game. On this occasion Molly storms off up the steps to the stage barging into Ariadne. This only escalates the arguments. She spits at the group and she runs up to sing. They follow her and end up being beaten up by Kick in the Head and their loyal following. Molly takes pity on the PCs and gets them back to her dressing room where they share a joint.

Next, Anya calls for a Core Clue scene. As there hasn’t been anything horrible happen yet, this scene should introduce the first elements of horror. It’s probably time for someone to die.

Anya asks for the scene to take place at the after show party. Brenda sets the scene but allows the players to place their own characters. It’s after the gig at a party in a squat next to a kebab shop. There is no electricity in the building and it’s entirely lit by candles. Someone has a grotty tape player which is blasting out the rather indistinct sounds of Iggy Pop and the Stooges.

Anya says that Ariadne is snogging some groupie in a wrecked bathroom, candles reflecting off broken bits of mirror. Steve decides that Sanjit is holding forth in a damp and grimy kitchen to a small coterie of fanzine fans.

Brenda narrates what happens next. Suddenly a scream comes from upstairs. A teenage goth staggers into a stairwell, his face contorted in horror. He collapses and falls. People run up to see what’s going on. As Anya called the scene, it’s up to her what the clue is. She can take suggestions from the other players. Ariadne comes out to see what’s going on and uses Intimidation to get everyone else to back off so she can get to the clue. Anya says that the boy has passed out, he’s got a joint tightly clenched in his hand. Ariadne checks him out and takes the joint. (This is Reincorporation of the joint.) She goes to take a puff but just before she does, notices something strange in the joint. Brenda suggests that this might be some kind of small wriggly worm, and Steve adds that perhaps as Ariadne is leaning over the boy she notices something pass across his eyeball, although it’s not clear what.

wormAnya decides to go with the wriggling worm in the joint. Steve also decides on a supplementary clue, spending a point of Streetwise, he decides that Sanjit knows the unconscious lad. He’s a pagan called Perdition,also from Bromley who Sanjit knows is into some “heavy magic shit”.

Brenda narrates what happens next. Perdition wakes up with a start and looks around. He smiles strangely and attempts to kiss Ariadne. He is superhumanly strong but together they manage to force him outside. He chases after someone else. Everyone else has run away at this point, except for Molly, who announces “Oh my God, I’ve got the same dealer as that monster!” She gets out her weed and it too is infected with worms.

We have a plot! Everyone has smoked the infected weed, who knows what might happen to them now? The game will continue long into the night.

You now have some tools that you can use to improvise games. If you give this a go, remember that a light touch is often needed with this kind of game, don’t go trampling all over other people’s ideas, give them space and time to come to fruition. It’s a question of mutual respect.

Finally, the improvisation may well not work at all. You might find that you’ve painted yourselves into some kind of dead-end story. But don’t worry about it. Improv, like any other game technique, doesn’t always work. The thing is not to worry to much about this and to just try again from a bit before when things started to go off the rails.

With a bit of patience, you’ll seen be off again.

Steve Dempsey, the author of this piece, has written for Armitage Files and Dreamhounds of Paris, and is our most experienced GM.

GUMSHOE is the groundbreaking investigative roleplaying system by Robin D. Laws that shifts the focus of play away from finding clues (or worse, not finding them), and toward interpreting clues, solving mysteries and moving the action forward. GUMSHOE powers many Pelgrane Press games, including Trail of Cthulhu, Night’s Black Agents, Esoterrorists, Ashen Stars, Mutant City Blues and Fear Itself. Learn more about how to run GUMSHOE games, and download the GUMSHOE System Reference Document to make your own GUMSHOE products under the Open Gaming License or the Creative Commons 3.0 Attribution Unported License.

(originally posted in Dec 2007 Page XX)

bookmanThis toy version of GUMSHOE introduces you to the basic concepts of the system which powers Trail of Cthulhu, Esoterrorists and Night’s Black Agents. Note, I’m not a game designer (whatever wikipedia says), and this version of GUMSHOE really is just for demonstration purposes.

GUMSHOE was designed to power games which feature some investigative elements. The GUMSHOE system itself is very simple and each GUMSHOE game adds system elements to support the gameplay the designer of that iteration intends, which adds complexity to the base. This version strips GUMSHOE down so you can see how it works, a bit like a model suspension bridge made from string and card does for, well, suspension bridges.

The most current version of a GUMSHOE game, with the most up-to-date advice, is Esoterrorists 2nd Edition.

Investigative Abilities

We’ll learn the game and you can create a character as we go along.

Every character has investigative abilities, rated from 1 to 4. Even one point in an ability means you are highly proficient in that ability.

Investigative abilities have three functions.

  • First, they allow your character interact with a game scene and extract essential information in play, information which points you to other game scenes. This information (called a core clue) can be a location, a person, an item – anything that points you at a future game scene. You do not spend from your pool to get a core clue.
  • Second, you can extract any information your character would reasonably know without effort, also at zero cost.
  • Third, you can use the ability to gain special benefits related to those abilities. These benefits can offer information which allows you to overcome or avoid danger, a bonus on a General Ability test, they can make you look cool, or form a connection with and NPC. Special benefits cost points from the ability pool.

It’s possible to gain certain kinds of information from a scene, obvious to anyone, without having an ability. This is called a simple search. A simple search might get you a matchbook, whereas an investigative ability might get you the fingerprints and then the identity of the last person to touch it.

Using Investigative Abilities In Play

To use an ability in a scene, you either describe what a character with that ability would do in that scene, or describe what you’d do in the scene and the GM will suggest an ability.  You can seek information actively, for example, “I use Art to determine the provenance of that painting.” Sometimes the GM will provide information a character with your abilities would know without asking, for example, “With Science you can see the particles’ motion defies known laws.” Likewise, in a scene, you can suggest special benefits or they can offered by the GM. In general, GMs do not need to mention in play that a piece of information is a core clue or distinguish it from a zero-point clue.

Any ability which could reasonably get information can be used to get that information. The ability can be predetermined or improvised by the GM or emerge from roleplaying in game scenes.

If you are used to playing games where you use abilities for which you roll dice to determine success, roleplay exactly as you would do in those games.

Assign Your Investigative Abilities

The investigative abilities in Toy GUMSHOE are Who You Are, Science, Art, Technical and Interpersonal. Who You Are is an adjective -noun combination describing your character. You get 2 points in Who You Are. Pick any of the following combination of numbers, and assign them to the other four abilities.

2,2,1,0
4,2,0,0
3,1,1,0

Game Design Aside: What Abilities do

Investigative abilities offer niche protection, so that each player has a chance to interact with scenes in a way specific to their character; and spotlight management, so players get an equal chance to shine through the special benefits they use. Special benefit spends deplete abilties, so they also encourage more interesting And varied choices, and add a frisson to the end game as those choices become constrained.

General Abilities

General Abilities cover any action you want to do which doesn’t acquire information, and for which an element of randomness is fun, and has an important consequence. In toy GUMSHOE, there are Body, Mind, Moves, Fighting and Senses.

  • Body is your current level of resistance to a potentially damaging event doing you harm.
  • Mind is your level current resilience to the the effects of mental stress.
  • Moves are anything physical you attempt to do, except fighting.
  • Fighting is used to restrain or harm an opponent.
  • Senses make you aware of danger, of being watched or potentially ambushed.

Testing General Abilities

MissBartitsuIf you face an important challenge in play not related to gathering information, you make a test. The GM determines a Difficulty, a number ranging from 3 to 8, with 4 as a standard. Spend points from the appropriate general ability pool, then roll a d6. Add the number of points you’ve spent to the die roll. If the total matches or beats the Difficulty number, you succeed. If not you fail. In most GUMSHOE games the GM does not tell you the Difficulty number before you make the choice.

Assign Your General Abilities

You get 4 points free in each of Body and Mind, and an additional 24 points to split between the five abilities. No ability may be higher than 10. (You could add a “What you do” skill to General abilities as the General equivalent of “Who you are”)

Game Design Aside: Abilities and Setting

Most GUMSHOE games have ten or more abilities fine-tuned and flavoured to the setting, with just the right amount of granularity. GMs work to provide information and benefits which match the investigative abilities and challenges which match the general ones. So in Mutant City Blues there are a multitude of specialist abilities to investigate a crime scene; in Fear Itself, just one.  Toy GUMSHOE is generic, but you can add any abilities you want to the list, or subdivide the abilities to match your match the setting.

Next Up: Interpersonal Interaction, Fighting and Chasing

 

Here is an example of Trail of Cthulhu combat, in which three plucky adventures confront a crypt-dwelling corpse-eater.HC Ghouls cover_400

Dramatis Personae

The consumptive Professor Oberon Lankwiller

Player: Larry
Health 5, [no rating in Firearms], Scuffling 4
Weapon: Webley revolver +0
Hit Threshold: 3

The brash Tag Hunter
Player: Tina
Health 13, Firearms 10, Weapons 8, Scuffling 2
Weapons: Remington M32 double barreled shotgun +1 (+2 point blank, +1 when fired both barrels), machette +0
Hit Threshold: 4 (Athletics is greater than eight)

The trigger-happy Anabelle Swift
Player: Andrea
Health 10, Firearms 8, Scuffling 6, Weapons 4
Weapons: Twin Colt Revolvers +0 (You can fire two revolvers in a Pulp game if your Firearms is 5+), hat pin (-1).

The Ghoul
Athletics 9, Health 7, Scuffling 9
Hit Threshold: 4 (5 underground)
Weapon: two claws +1 and a bite +0. Two bites in a row means it latches on. Ghouls take half damage (round up) from firearms.

The Investigators are cautiously exploring a tunnel which runs under the Arkham municipal burial ground. They disturb a ghoul, partially concealed behind a stone slab, which is sucking the marrow from some cracked bones, .

They must all make a 4-point Stability roll when they see the ghoul (you see a supernatural creature up close). After Stability rolls, a combat ensues.

The order of action is determined at the beginning of combat, just once, according to the characters’ current pool in their chosen method of combat. This gives us:

  1. Tag
  2. The Ghoul
  3. Anabelle
  4. The Prof*

The Prof has no Firearms skill so goes last, and Larry has to decide in advance what to do. He chooses “shoot the Ghoul”

Round 1

Tag gives the ghoul both barrels at point-blank range. It has partial cover, so the ghoul’s Hit Threshold is unchanged at 5. Tina spends four points from the Firearms pool to ensure a hit. She rolls a 2 for damage, +4 for the double barreled shotgun fired at point-blank range gives six, halved because of Ghoul Armor. The Ghoul’s Health tumbles to 4.

The Ghoul launches itself at Tag, and makes its three attacks.

The Keeper spends 2 points from Scuffling on the first claw and rolls a 3 making 5, a hit for 4 damage. He spends 2 on the second claw, rolls a 5, another hit for 5 damage. Then it’s a bite (2-point spend and 5 damage). The Ghoul’s Scuffling is now 3. Tag’s Health is now -1 – Hurt. (In theory, Tag must make a Conciousness roll but the Difficulty is 1 – an automatic success.)

Annabelle wants to distract the creature from its feast, so she jabs it with her hat pin, spending all of her 4 Weapons points to ensure a hit. She rolls a 3, causing 1 point of damage (you can effectively miss or do no damage with lesser weapons and fists). The Ghoul has 3 Health points left.

The Professor closes his eyes and squeezes the trigger of the unfamiliar Webley. He has no Firearms skill (see p. 60 sidebar), and unfortunately rolls a 1. The Keeper decides that he shoots himself in the foot. He rolls a 3 – minus 2 because of his unfamiliarity – knocking his Health down to 4.

Round 2

Tag frantically wrestles with the ghoul, trying to hold its festering mouth away from his face. That’s Scuffling. He spends his remaining 2 points on his roll. The Difficulty is the ghoul’s Hit Threshold (5) plus 1 because Tag is Hurt. He needs a 6. He rolls a 2 plus the 2 for his Scuffling, a 4 – not enough. It’s not looking good for Tag

The Keeper decides to spend 2 on a ghoul claw roll to finish off Tag. He rolls a 1 – making 3, a miss. He spends 0 on the next roll and gets another 1. He spends the final point on the bite, rolling a 6. As this is is second succesful bite attack, he does double damage. He rolls a 3, for the bite for a total of 6. Tag’s Health tumbles to -7. Tina opts not to make a Conciousness roll for Tag (which would require Health expenditure) and Tag falls into merciful oblivion. He is Seriously Wounded, and requires First Aid and hospitalisation if he survives.

Annabelle opts to fire both pistols at the creature (a Pulp-only option). She spends a Firearms point to do this. She spends 3 points on the each roll (as they are simulataneous Andrea needs to decide before rolling both dice), and she rolls 6 and 6 doing 2 (3 halved and rounded up) points and 1 point of damage. The ghoul only had 3 points of Health, so it is down.

Larry opt to spends two points of the Professor’s First Aid to stabilise Tag. If they can get him out of the crypt, Tag needs to spend a week in hospital recuperating.

In the shadows, creatures drawn by Tag’s pooling blood gather and watch for weakness.

A GUMSHOE core clue can be seen as a key, giving the PCs access to a door, behind which more of the story waits. With the key, they can interact with, change, master, and adjust that story.

Sometimes a core clue can be a literal key. Literal for the characters, that is, and imagined by the players and GM. The appearance of a mysterious key is all the premise you need for any GUMSHOE scenario, whatever the game.

To make this work you need two elements:

  • a reason to think of the key as mysterious
  • information allowing the investigators to find the door or box the key opens

The key might be mysterious because:

  • The investigators know who sent it to them, and mystery already surrounds that person. The sender of the key could be dead or missing. Alternately, the sender might be an antagonist figure the heroes don’t expect to do them any favors. It comes from a mutant serial killer, a lackey of the hated Quandos Vorn, or Nyarlathotep himself.
  • Something about the arrival of the key signals sinister purpose. Blood dots the envelope it arrived in. Or ichor. It comes with some other document or object of interest to the investigators: a compromising photo, a scrap from an arcane manuscript. Somebody tried to mug the mailman before he could deliver it.

The simplest way to move the investigators from the discovery of the key to the lock it opens is to have whoever sent it helpfully supply the address. In that case you should open the scenario with the investigators already there, with key in hand.

To make the transition interesting, give them a reason to gather additional information before going to the site. For example, if they know Quandos Vorn wants them to go there, they might want to scout for traps and evidence of his current crimes before arriving.

Alternately, the key becomes a pipe clue, to pay off later. Here the investigators are already on another case, and the key arrives without explanation or a means of finding its corresponding lock. Later their inquiries lead them to a locked door or box, and voila, they know what the key is for.

The big trick, and the exercise we leave to you, the GM, is to make sure that whatever they find when they turn that key justifies the build-up.

New creature for The Esoterrorists

The membrane between this world and the Outer Dark is everywhere. Even inside your computer. That’s where seepers break through. They sense the particular stink of paranoia and latent aggression stoked on the Internet’s blackest shoals. When you drink in conspiracy theory or wallow in mythologies of victimhood, they wriggle from the swirling chaos into your CPU, out through your motherboard, and into your keyboard cable. Using a wireless keyboard? A seeper is fine with that; it can transmit itself along your wi-fi connection. As you spiral down the rabbit hole of electronic disinformation, as you type your screeds against the government and You Know Which Ethnic Group, the seeper works its way under your fingernails and into your bloodstream. 9/11 was an inside job!

Once it infests you, the seeper doesn’t turn you into a rampaging maniac. Instead you become a vector for madness. You take that extra step from posting and commenting on conspiracy theories and start to network in person with fellow believers. When you meet an especially unstable hanger-on in the world of fringe politics, the seeper floods your brain with endorphins. Unconsciously seeking that biochemical reward, you befriend damaged, repellent people you’d normally shun. The seeper uses you as a broadcast beacon, intensifying the fragility of its secondary target. It might even require you to do things behind your new friend’s back to worsen his life and drive him further to the edge. Maybe you “accidentally” let his boss find out about his white supremacist views. Or you tell a story on him that gets him kicked out of his responsible gun club, or pushes him away from the one family member who still keeps tabs on him.

That way, when the secondary target embarks on his kill spree and shoots himself in the heart when cornered, or takes a sniper shot to the head, the seeper remains alive and in this world. You go on television to decry the way the media is exploiting this tragedy to score cheap political points. You mourn your friend and cultivate your sense of martyrdom.

Eventually the seeper impels you to move to another city, where it draws you to its next secondary victim. It teaches you to be careful, so no one ever puts it together, IDing you as the common factor connecting two, three or even four spree killers. Meanwhile, the seeper grows psychically fat on the grief and carnage it causes, sending its energy back through the membrane to grow offspring, which wait for their own chance to stoke the spree-kill epidemic.


The Esoterrorists are occult terrorists intent on tearing the fabric of the world – and you play elite investigators out to stop them. This is the game that revolutionized investigative RPGs by ensuring that players are never deprived of the crucial clues they need to move the story forward. Purchase The Esoterrorists in print and PDF at the Pelgrane Shop.’

In the latest episode of their ENnie-winning podcast, Ken and Robin talk holy ashes, Mary Sues, a GUMSHOE fallacy and Immanuel Velikovsky.

Mutant_City_Blues_Cover01Continuing Ken’s theme of looting 13th Age for GUMSHOE twists, let’s talk about monsters. In 13th Age, monsters have a sort of rudimentary AI – instead of the GM deciding to use their special abilities in advance, they’re triggered by the result of the attack roll. So, for example, if a ghoul gets a natural even hit, it gets to make its target vulnerable. If a frost giant rolls a 16 or higher when attacking, it also gets to freeze its foe.

For example, here’s a basic human thug:

13th Age Human Thug 

1st Level troop [Humanoid]

Initiative: +3

Heavy Mace +5 vs AC – 4 damage

Natural even hit or miss: The thug deals +6 damage with its next attack this battle. (GM, be sure to let the PCs know this is coming; it’s not a secret.)

AC17

PD14    HP 27

MD12

Automating monsters like that makes the GM’s life easier. Instead of having to make decisions before rolling the dice, the GM can just attack and let the triggered abilities make the fight more interesting and complex. The thugs, for example, encourage the player characters to focus their fire or dodge away from the ones who have extra damage lined up for next round. Some of the work of making the monster cool gets shifted from the actual play part of the game to pre-game preparation, leaving the GM free to concentrate on evocative descriptions. tactics and other immediate concerns. (Triggered powers can also surprise the GM, which is always fun.)

GUMSHOE monsters and foes have a limited number of points to spend on their attacks, possibly mediated by an attack pattern. While the attack pattern does take some of the heavy lifting away, the GM still has to make decisions about when to spend the bad guy’s ability pools. Let’s try taking away as much resource management as possible from the GM. For general abilities, for every 4 points a creature has in its pool, give it a +1 bonus, to a maximum of +3, and modelling special abilities as special-case rules or powers triggered by a dice roll instead of the GM having to make a choice. Health, obviously, is unchanged.

Obviously, GUMSHOE’s smaller range of random results means that you’ll have to be a little more restrained when it comes to special powers – there’s a big difference between a power that triggers on a natural 20 in 13th Age and a natural 6 in GUMSHOE. Possible triggers for powers include:

  • Natural even or odd rolls – good for alternate attacks or special effects
  • Natural 1s or 6s
  • 5s & 6s – generically ‘good rolls’, useful for foes that have a chance of doing extra damage or inflicting some special condition, like stunning or knocking prone
  • Health reaches a certain threshold – perfect for countdown mechanics, where the fie gets nastier towards the end of the fight
  • The attacking player character has no points left in a pool – if you’re out of Shooting, the alien monster breaks from cover and rushes towards yo

You can also have a power be limited to a certain number of uses – a ghoul in Night’s Black Agents might get an extra attack on the first three times it rolls a natural 6, but no more.

All these rules are just for monsters and NPCs – player characters still get to juggle points and manage their resources as per the standard GUMSHOE rules.

 

Esoterrorist Security Guard

General Abilities: Scuffling +1, Shooting +2,

Health 4

Hit Threshold: 3

Alertness Modifier: +1

Stealth Modifier: +0

Damage Modifier: +0 (Pistol), -1 (nightstick)

Freeze!: +2 bonus to Shooting in the first round of combat if the security guard isn’t surprised.

Natural 1: The guard calls for backup. If help’s available, it’ll arrive in the next few minutes. The guard misses his next attack. Treat further natural 1s as simple misses.

 

Night’s Black Agents Thug (pg. 70)

General abilities: Athletics +2, Driving +1, Hand to Hand +2, Shooting +1, Weapons +2

Health 6

Hit Threshold: 3

Alertness Modifier: +0

Stealth Modifier: -1

Damage Modifier: -2 (fist), +0 (club), +1 (9mm pistol)

Wall of Fire: If three or more thugs shoot at the same target, the last thug gets +1 Shooting

Gang Assault: If three or more thugs attack the same target with Hand to Hand or Weapons, they all get +1 damage.

 

Night’s Black Agents Bodyguard (pg. 69)

General abilities: Athletics +3, Driving +2, Hand to Hand +3, Medic +1, Shooting +2, Weapons +2

Health 8

Hit Threshold: 3

Alertness Modifier: +2

Stealth Modifier: -0

Damage Modifier: -2 (fist), -1 (flexible baton), +1 (9mm pistol)

Armor: -1 vs bullets

Protect the Principal: On a natural 5 or 6 when making an Athletics, Driving or Shooting test, the Hit Threshold of whoever the bodyguard’s guarding increases by +2 for the rest of the round.

Stunning Blow: On a natural 6 when making a Hand to Hand attack, the target loses their next action unless they spend 3 Health or Athletics.

 

Ashen Stars All-Shredder Klorn

General abilities: Athletics +3, Scuffling +3

Health 30

Hit Threshold: 3

Alertness Modifier: +2

Stealth Modifier: -3

Damage Modifier: +6

Armor: -3

Natural Even Roll: +2 bonus to Scuffling

Natural Odd Roll: Smash! The klorn destroys some obstacle or object nearby – it breaks through a wall, kicks over a computer console, smashes its spiked tail through the engine coolant tanks, knocks over a nearby ground car or something equally cinematic.

Natural 6: The klorn’s target is impaled on its spear-teeth; +4 bonus damage

Frenzy: When the klorn’s reduced to 10 or less Health, it immediately makes a free Scuffling attack on the nearest foe.

Special: Refreshes health pool when struck by non-lethal disruption fire

 

 

 

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