Sunday, April 21, 2024

An exercise in taking ability scores literally

Many games use 3d6 to decide character stats. Zedeck Siew posted an interesting discussion regarding how to interpret ability scores.  This made me ponder the question: what happens when we take the statistics of ability scores literally? Let's look at the odds of rolling each possibility on a 3d6:

3d6 Number of ways to roll % chance
3 1 0.46%
4 3 1.39%
5 6 2.78%
6 10 4.63%
7 15 6.94%
8 21 9.72%
9 25 11.57%
10 27 12.50%
11 27 12.50%
12 25 11.57%
13 21 9.72%
14 15 6.94%
15 10 4.63%
16 6 2.78%
17 3 1.39%
18 1 0.46%

If we interpret these percentages literally, it means that one out of every 216 people have an 18 strength, one out of every 216 people have 3 strength, ect.  To put that in perspective, check out this video of the CA weightlifting championships.  If we assume that the contestants you see in that video are the 300 strongest people in CA, then those guys are in the top 0.0008% for human strength, making them far stronger than merely being in the top 0.46% of human strength implied by someone with 3d6=18 strength.  So (if we choose to interpret this literally) a person with a score of 3 or 18 would most likely not be obviously different from a normal person.  There's probably a few dozen guys at your local weight room who have the statistical equivalent of 18 strength.

On a personal note, when I got tested for ADHD I found out my capacity for visual and auditory attention is in the bottom 1%.  So if that was a D&D stat, my stat would be 4.  I finished a graduate degree and had a whole career without anyone noticing something was off about my attentional abilities.  

In conclusion, if we look at stats from a statistical perspective, all possible stats rolled on a 3d6 represent fairly normal people.  We'd probably need to roll stats on a 3d100 to accurately reflect the full range of human ability.  To be clear, I don't actually endorse this, overly literal interpretations of game numbers leads to absurd results most of the time.  My overall point is, there's no need to roleplay your stat numbers because all possible stat numbers could easily represent a fairly average person.

Wednesday, December 27, 2023

Not dead yet

Been a while since I was last posting here.  Once vaccines rolled out in 2022, I got really into partying and hallucinogens, got a girlfriend, then got really into BDSM.  But now my girlfriend broke up with me so I'm back working on my ruleset again.  I think I'm about 75% done so I hope to start playtesting soon.  I'm honestly pretty excited about it, I've been playtesting the solitaire version of the game and it's a lot of fun.

More oracles for solo play: Things, Places, Abstractions

 More oracles!  2 years after my last post on the subject, I finally made more oracles that follow the same pattern of *The Verbing Noun*.  I find this format to be highly evocative.  As before, I've included some vocabulary words from biology.  If you don't recognize a word just go to your favorite search engine and search for the word followed by "meaning biology"

These oracle results are meant to spark your creativity.  They can be interpreted as literally or metaphorically as you want. 

Place (natural) 

For when you need a non-constructed significant location

Place (constructed)

For locations constructed by some intelligent creature

Object (Macguffin)

For when you need a quest object, magic item, or other significant object.  Mainly focused on things that the character could carry around, or would want to possess

Thing (other)

For generally weird and significant things, not limited to quest objects.  For answering questions like "what odd thing do we see in this room"

Abstraction

For more conceptual stuff.  For answering questions like: what problem does this person/kingdom/group have?  What significant thing has been happening lately?

Wednesday, February 23, 2022

I am, of course, designing my own ruleset

As the title says, I am currently in the process of designing my own ruleset.  But why, you may ask, do we need another ruleset?  Allow me to explain:


Situation-based vs character-based roleplaying

Early D&D editions (and most osr games by extension) are designed for what I call situation based roleplaying.  In this style, you are presented with a situation, and you have to decide a course of action that gets you the best outcome.  Your character is functionally just an avatar for yourself.  Sure, you can pretend that your character is actually an elf who loves rabbits or whatever, but that's irrelevant to the game itself.

This stands in contrast to what I call character-based roleplaying, which is where you imagine a character, then get inside their head and do what they would do.  I prefer situation based roleplaying most of the time, but that's just a matter of taste.  I think that people who prefer character-based roleplaying aren't always aware that situation-based roleplaying is a thing, and tend to assume that games designed for it are just bad games.  But they aren't, they're games that have different design goals and succeed at them quite well

But why not design a game that does both situation-based and character-based roleplaying?

Cognitive load


Games always have a certain trade off between interesting characters and interesting worlds.  Trying to engage with an interesting, weird fictional world takes up about all of the average person's brain power and attention.  At the same time, trying to get inside the head of an interesting fictional character ALSO takes a player's full attention.  This means that you can't really play a game that simultaneously has complex, interesting characters and a weird, fascinating world.  I've tried it and it just makes your brain overheat like an old laptop with too many programs running.  

I think this is why a lot of character-driven games are intentionally wedded to a specific genre, established fictional setting, or type of story.  Familiar tropes are necessary to reduce cognitive load and therefore allow people to dive in complex characterization.  I think that cognitive load also explains why "fail forward" games such as PbtA and Burning Wheel have trouble handling the really weird stuff that OSR does so well.  Fail-forward games force the GM and players to invent complications on the fly for each failed roll, which means the facts of the fictional universe change rapidly based on dice rolls.  This is mentally taxing, and leads these games to rely more on tropes and genre conventions to the detriment of really creative stuff.  OSR/adventure games, meanwhile, start with simple characters to allow for the players to engage with a more complex world.  However, this means that characters tend to be rather one-dimensional, instead of changing and growing like real people. 

In light of all this, idea occurred to me: why not create a game that allows you to switch between those playstyles in a systematic way, using the same characters.  A system that has the mechanics to facilitate those switches.  You play some traditional dungeon crawls, then you take a break from that and play out some character drama, then you go back to traditional adventuring.  That's the project I'm working on right now.  Will I ever finish it?  Maybe, maybe not, but I'll drop bits and pieces as I can.  

I promise it will be painfully sincere and utterly tasteless.


Wednesday, February 16, 2022

Latent Human Traits

 I saw an article a while back about the shape of human hearts.  People who train for strength or speed or who don't train at all tend to have round hearts, similar to what is seen in other primates like chimps.  But endurance athletes have something special: endurance training causes their hearts to grow into an elongated shape.  When, say, a runner goes out for a long jog, the elongated shape of their heart causes the heart to bounce back and forth as it beats.  The momentum of the twisting allows the heart to move more blood with less muscular effort.  In other words, humans have a latent genetic ability (to use momentum of the hearts movements to pump blood more efficiently) that is only expressed in certain environmental conditions.  

In a fantasy world, what other abilities like that might humans have?  If the interior of the fantasy world is filled with vast networks of tunnels, then maybe humans have evolved ways to survive underground, but these traits only express themselves if you spend a few years down there.  Maybe if you go deep enough into the dungeon you'll find colonies of humans with strangely large eyes, better for seeing in the dark.  And if you join them, your eyes will gradually get bigger as well.  

Anyway, instead of adding yet another fantasy species to your game, just make humans weirder.  

Wednesday, February 9, 2022

On Hacking DramaSystem for Solo Play

I have been pondering for a while how to add mechanized character drama to my solo games.  In regular games, a lot of character drama can be covered by players simply talking to each other.  Obviously, that won't work in a solo game.  To remedy this, I decided to take Robin D. Law's DramaSystem (found published in the game Hillfolk) and hack it into something more amenable to solo play.

DramaSystem is organized around several concepts:

  • Emotional Desires
    • This is a character's basic motivation.  Characters can have more than one emotional desire.
  • Fraught relationships
    • Most emotional needs (respect, affection, ect) cannot be met without help from another person.  Therefore, characters attempt to get other characters to meet their emotional needs.  However, much of the time people are not willing to meet the emotional needs of others.  If someone you dislike wants affection from you, they're going to be disappointed.  This is the basic source of drama in the game.
  • Dramatic poles
    • This is a story mechanic.  In many works of fiction, characters are torn between the kind of person they aspire to be and their character trait most likely to prevent them.  For example: Just ruler vs Tyrant.

The game is structured around "petitions."  Each scene, a character will approach one of the other characters and try to get the them to satisfy the petitioner's emotional desire.  The receiver of the petition chooses to either grant or deny the petition.  The game uses a system of tokens to make sure that characters sometimes grant petitions and sometime deny them.

So what needs to change to make this into a solo game?

The original rules of dramasystem rely on the players to decide what character petitions which and when it should be played out.  Players simply declare that their character should do a dramatic scene with another character.  This won't work for a solo game.  I've solved this by assigning a risk die to each fraught relationship.  

For those not familiar with the concept, the Risk Die is a dice mechanic introduced in the game Blackhack.  It is intended to represent a diminishing resource.  It works like this: 

You assign a die, for example a D8, to represent how much resource you have.  Each time you expend the resource, you roll the associated risk die.  If you roll a 1-3, then the die type moves one step down the dice chain (such as from D8 to D6).  This reflects the fact that you are now closer to running out of the resource.  If you roll a 4 or higher, then the die type remains the same.  If your risk die for a given resource is a D4, and you roll a 1-3, then the risk die is said to fizzle, which means you have now run out of the resource entirely.  

So how is this used to model drama?  On a 1-3, a dramatic scene happens related to that fraught relationship.  The result of the scene determines whether the die type goes up the chain or down the chain

The most important part is the setup.  Make a list of PCs and important NPCs.  Make a mind-map showing how they relate to each other.

For each important character, write down an emotional desire, note who is the target of their emotional desire, and why the target of the desire won't meet their desire.  Finally, assign a risk die to the fraught relationship.  PCs should probably be the target of at least two fraught relationships.  

Periodically roll the risk die associated with each fraught relationship.  If the result is higher than 3, nothing happens.  If the result is 1-3, then the character associated with that fraught relationship will approach the target of their desire and attempt to get that person to meet their desire.  Usually this will take the form of a conversation.  If the petitioner gets what they want, raise the risk die by one step.  If they don't get what they want, lower the risk die by one step.  If the character rolls a 1-3 on a D4, then they take some dramatic and ill-advised action in pursuit of their emotional desire.

I haven't figured out how to make dramatic poles work in this system

In play tests so far, this has worked well at providing a steady stream of low-level character drama.  However, I've realized the system is not complete.  As written above, the system provides no incentive to resolve the conflicts.  the character's risk die tend to just move up one step, down one step, up one step, indefinitely.  This isn't such a problem for unimportant characters, but it's and unsatisfying way to handle important relationships.

Feel free to comment if you have any ideas on how to complete the system.

Friday, April 30, 2021

On adding player choice to reaction rolls

     B/X D&D and many OSR rulesets use a 2d6 roll modified by charisma bonus to determine whether enemies are hostile, indifferent, or friendly.  However, I've always found a part of this nonsensical: the idea of having one trait that makes all creatures respond more positively doesn't really make sense in a fictional way.  Here's why: 

    We can roughly divide creatures one might encounter into two categories: Offensive and Defensive.  Offensive creatures include:

• Raiding parties

• Predators searching for a meal

• Ect

Defensive creatures include: 

• Those protecting their young

• Guards on routine patrol

• Animals defending territory

• Ect

    Offensive enemies are more likely to be aggressive towards a harmless-looking enemy but less likely to be aggressive to an intimidating enemy.  Conversely, a Defensive enemy is more likely to be aggressive towards an intimidating enemy, but more likely to be indifferent or friendly to a harmless looking PC.  To reflect this, ditch the CHA modifier and simply make a note of whether each PC is intimidating, harmless-looking, or neither.  Intimidating PCs get +1 to reaction rolls with offensive creatures but -1 to reaction rolls vs Defensive creatures.  Harmless-looking PCs get -1 to reaction rolls with offensive creatures but +1 to reaction rolls vs Defensive creatures.

    If you want to add even more nuance, give two +1/-1 bonuses to the reaction roll, which either cancel each other out or stack.  One of the bonuses reflects your character's appearance, and rarely changes.  The other bonus reflects your character's choice of whether to act in an intimidating way or to act in a harmless way.  This gives the players a simple element of choice in how the approach an encounter, which can increase engagement.  However, they shouldn't always know what the ideal way to approach an encounter is.

    If you're playing solo, here's a trick to decide the intentions of the creature you've encountered: use 2d6 of different colors.  Call them A and B.  If the value of A is greater than B, the creature fits into the offensive category.  If the value of A is less than B, the creature fits into the defensive category.  If A and B are tied the creature fits in neither category. This creates a fun bit of gambling during the reaction roll.


    While it does make reaction roles more complicated.  I think the amount of nuance it adds is fairly substantial for the amount of complexity.  

An exercise in taking ability scores literally

Many games use 3d6 to decide character stats. Zedeck Siew posted an interesting discussion regarding how to interpret ability scores.  Thi...