Zk | The Post-Self TTRPG

About Post-Self

“All artists search. I search for stories, in this post-self age. What happens when you can no longer call yourself an individual, when you have split your sense of self among several instances? How do you react? Do you withdraw into yourself, become a hermit? Do you expand until you lose all sense of identity? Do you fragment? Do you go about it deliberately, or do you let nature and chance take their course?”

The Post-Self universe is an open setting for exploring the ramifications of being able to create copies of oneself, of what it means to undergo individuation, of what it means to let memories build up and up and up within oneself. This game comes as an extra funded by the Mitzvot Kickstarter backers.

The idea for the Post-Self setting began all the way back in 2016. “Plz upload me,” I wrote. “Zero pressure. Seriously, how cool would that be! Multithreaded! Distributed! Infinitely useful!”

A wider discussion ensued with others contributing, raising questions such as:

Over time, the system of the universe tightened and simplified to what it is today. One can only fork from the present instance. Merging became a matter of memories and experiences, and one could choose just how much to merge.Quitting is solely up to the instance; no sending cues to quit. Uploading to this System was a destructive, one-way process.

The influences of revision control — notably Git — were obvious from the beginning, an artifact from the tech leaning nature of those who took part in the conversation. Another heavy influence was that of postfurry, that unique intersection of postmodernism, transhumanism, and the furry subculture; though I’ll rush to note that this isn’t specifically a furry setting.

After a few weeks, this led to a few stories written by myself and a few others. Then an ARG, a convoluted story named “Qoheleth”. Then a Twine game, “Gallery Exhibition: A Love Story”.

In the end, another story I had been working on (“Getting Lost”) was merged with a greatly expanded “Qoheleth” to form a longer work, also titled Qoheleth. A year down the line, and a few weeks off from work resulted in a sequel, Toledot, where I accidentally wrote myself into a third book, Nevi’im, and a dream I had while dealing with so many Odists led to a fourth and final book in that series, Mitzvot.

This last was funded by a (wildly successful) Kickstarter campaign. One of the stretch goals led right back to the roots of the universe: a system that could be adopted to roleplaying.

Powered by the Apocalypse is a tabletop role playing framework developed by Meguey and Vincent Baker, originally for the game Apocalypse World but later publicly released for anyone to use. This provides ample opportunities for anyone seeking to make their universes collaborative to do so with low overhead. It seemed like a perfect for a setting so focused on stories, given its low emphasis on mechanics and focus on the storytelling. Post-Self in particular uses the minimal hack Simple World which aims to reduce complexity even further.

A perfect combination.

About the Post-Self universe

In this setting, your story takes place more than a hundred years in the future in a time where humanity has figured out how to upload consciousnesses to a digital world called at first simply the System (a holdover from its early days of secrecy, so vague a name as to keep discussions hard to trace) and later, after a launch of two smaller copies out of the Solar system, Lagrange, Castor, and Pollux.

Sensoria

TODO

Sims

Locations in the System are known as sims, an artifact from the pre-System ‘net days. Sims may be public or private. Public sims are usually open to anyone and can be accessed by querying the perisystem architecture for their tags (e.g: Josephine’s#aaca9bb9).

Private sims are generally owned by a single individual, clade, or family. These sims generally have much more restrictive ACLs (from ‘access control lists’, but now generally used to refer to fine-grained permissions) which can limit who may enter, whether or not the location is visible to others, who in the sim may create new objects, modify boundaries, and so on. The owners have full ACLs, including the ability to grant others owner status and rescind their own (though every sim must have at least one owner).

Forking and merging, individuation, and clades

Introduced almost by accident, the concept of forking allows one to create a new instance of oneself. This copy is completely identical, but as soon as they’re created and their experiences begin to differ, that instance starts to undergo the process of individuation. They form their own memories, and their experience of the world is colored by those memories.

An instance may quit. When they do so, their memories are provided to their down-tree instance to remember or not in a process called merging. A merge may be wholesale (sometimes described as blithe) or cherrypicked, wherein the down-tree instance is able to choose some of the memories but not others in a labor-intensive process. After the mid 2100s, instances which are quitting may attach a priority to the merge. A high priority will be felt by the down-tree instance as a greater pressure, perhaps with a kick of adrenaline, while a lower priority merge will be felt as optional. A merge with explicitly no priority will not be offered to the down-tree instance.

The greater the individuation between and up- and down-tree instance, the greater the chance for conflicts. These occur when memories don’t line up—that is, the experiences may be of the same event, but the conclusions drawn from the event may be different. As time goes on, individuation will affect the entire personality of an individual, as personality is built in part atop memories. Cocladists who have diverged by decades or centuries may find such merges incredibly difficult.

Forking incurs a reputation cost. This is tied to available capacity on the System, and as capacity grows, the cost of forking decreases, to the point where, in the 2300s, it’s negligible. This cost is incurred after five minutes of forking or as soon as that instance forks, whichever comes first. The new instance begins with reputation equal to the cost of forking, though transferring reputation within a clade is possible. Several other things such as information production and exchange, sim creation, and some experiences can lead to reputation exchange.

The root instance of an individual will find it very difficult to quit as, to quote May Then My Name Die With Me of the Ode clade, “the System is not built for death”. This applies to their up-tree instances as well; it is easier to quit the shorter one has been around or if a newer up-tree instance exists (for instance, if Jace Doe#Tracker forks into Jace Doe#1234abc, #Tracker may quit easily right away, though it will get steadily more difficult as #1234abc individuates; similarly, if #1234abc forks into Jace Doe#5678def and #5678def individuates long enough, #1234abc will find it difficult to quit).

Groups of instances forked from a single individual are known as clades. Although these are all highly unique, the oh-so-human need to bucketize the world into useful categories has led to three general strategies:

Taskers fork infrequently and only ever for short-lived tasks, choosing to remain primarily a clade of one. Example: Tycho Brahe (from Nevi’im) is a tasker who forks so rarely he has a lot of trouble even managing it. Merging back down to his #Core proves difficult.

Relying more heavily on forks to accomplish tasks, trackers may keep instances around for months or years, and sometimes more than one at a time. However, these instances tend to retain a strong sense of identity with their root instance and will almost always merge back down. Example: Ioan Bălan, as a tracker, forks quite often for eir work, but those forks tend to be associated with projects and, on completion, will merge back down into eir #Tracker instance (with a few notable exceptions: Codrin Bălan individuated enough to become eir own person, and Sorina Bălan forced her own individuation to leave memories behind as best she could).

Dispersionistas don’t give a fuck. They fork at need and those forks may quit, may retain some sense of their identity, or may individuate and become their own individuals down the line. Example: Michelle Hadje founded the Ode clade, which nominally has 100 members, but they’re not super strict about it and many have long-lived instances they don’t really talk about.

Clades can form quasi-familial units or not even really talk to each other; it’s really up to the individual. There’s a mild taboo against relationships between cocladists, though the greater they have differentiated, the less that seems to be an issue. While one can rescind one’s membership in a clade, this is similar to distancing oneself from one’s family: your down-tree instance is still your down-tree instance.

Life beyond scarcity

Contrary to fears, by the end of the 2100s, System capacity had far outstripped its actual usage. As space grew and grew, the cost of forking and creating sims dropped further and further almost to the point of becoming negligible.

“Cost”, though? Why would such a thing even exist in such a world?

Before this rapid expansion of technology, the trend was headed in the opposite direction, with usage increasing faster than capacity. In order to keep the System running smoothly after the advent of forking, a reputation market was set up. One gains reputation (denoted Ŕ) by a variety of means, from creating new objects, sims, or content to interacting with others. One spends reputation on acquiring copies of such items or by forking.

These processes are largely transparent (as is the market itself; anyone can check anyone else’s reputation via the perisystem architecture), with denizens largely acting on instinct. As with many sys-side activities, things such as forking and acquiring sims or objects are a matter of projecting one’s intent to do so. Should one have enough reputation for that, that intent feels very real and forking or purchasing eminently feasible. However, without enough reputation, one would feel that such an intent just…wasn’t possible.

As such, few think about the reputation market all that much after about 2220, with a massive wave of reforms to the reputation market hitting at the centennial Secession day in 2221 that essentially obviated it for most individuals.

Eternal memory

TODO

The perisystem architecture

The perisystem architecture is the conceptual foam of computer-stuff in which individuals reside and items such as sims, food, very nice fountain pens, and very fine paper exist. However, it also contains large amounts of information in the form of books, the reputation market, and various information feeds.

Some maintenance of the perisystem architecture is required, usually by engineers both sys-side and phys-side. In the instance of the two launch vehicles, for instance, PA engineers managed the DMZ later called Convergence

The shared dream

The System is not a purely digital haven. It’s not a construct bound by our ideas of some virtual reality. They tried, at first, and some remnants remain from that — new creations or instances are still tagged with a unique hash in the form of eight hexadecimal digits and System denizens still speak of sims and avatars — but that’s not how the System ended up working. When it was first created, those who remained phys-side couldn’t conceptualize it in any other way. Those sys-side, however, knew better. Rather than an analogue to virtual reality, it was more like a consensual dream. What was possible on the System was limited to that which all minds could consensually dream.

This was, at first, pure chaos. That limit alone was not quite enough: what all were able to imagine did not guarantee that all sys-side actually experienced the same thing, and it wasn’t until late 2110s that work was put in place to ensure that experiences were truly consensual.

The fact remains, however, that the world has more in common with dreams than with a dream of the physical world than the ‘net.

Timeline

2115 — February ??
The first partially successful upload leads to a breakthrough and, shortly after, the foundation of the System.
2124 — January 1
Systime set at year zero, day zero in order to help manage the reputation market, the primary means by which expansion within the initially quite limited hardware of the System is controlled.
2125 — January 21
The System secedes from planetary governments on Earth, making the process of uploading one of emigration.
2170 — Throughout the decade
Most planetary governments begin compensating the families of those who choose to upload for lost income.
2325 — January 21
On the 200th anniversary of Secession, the launch project concludes with the launch of the Castor and Pollux launch vehicles.
2346 — May 28
The Artemesians — four other uploaded races living on the same construct, an interstellar vehicle that passes near the Solar system, make contact with Castor. Many instances from Castor wind up joining Artemis as the fifth race, while many Artemisians remain behind on Castor, thus creating a second interstellar craft containing a mix of societies.
2408 — December 31
A series of events leads to an interruption in the functioning of Lagrange lasting thirteen months and ten days. Nearly 1% of instances within the System are irretrievably lost.

Playing the game

Post-Self is a tabletop role playing game powered by The Apocalypse, a lightweight framework for RPGs.

MC and players

When playing, players are led along by a master of ceremonies, or MC, on an adventure. As they move through the story, they form relationships with one another and NPCs around them, specialize in skills related to the System, and work to accomplish their goals using the tools built into the world that they inhabit.

Agendas and principles

Agendas are the three reasons you play the game. The first two are filled in for you, but the MC should fill in the third for themselves:

  1. Make the players’ characters’ lives not boring.
  2. Play to find out what happens.
  3. _____

Principles are the things you should seek to do whenever you speak in the game. A list is offered here, just waiting to be customized. Use this customization as an opportunity to establish the way you plan to pace and run the game. The MC should cross off up to two of these Principles and write in up to two of their own:

Virtues

Each player chooses three Virtues for their character. They pick two that the other characters know but one that they keep secret.

Note: The MC may ask for the character’s secret virtue confidentially, but doesn’t have to!

These virtues are things that the character holds to be the most important thing to them, whether it helps them live a fulfilling life or is a goal they strive to achieve. Here are some examples:

These are just some examples. Players shouldn’t feel constrained by this list, but choose things that they feel work best with their character’s approach to life.

Keep in mind that each virtue has a flip-side, though. Consider the virtues above and think of what might happen in each case if something goes against that virtue:

Virtues are used when rolling Leverage, so you’ll learn more about that in the next section! Each player should write each of their character’s virtues on a separate index card along with some examples when happens when an interaction aligns with that virtue or works against it. Their two open virtues should be placed upright so that others can see them when needed, but their secret virtue should be placed face down.

Examples:

Rareș

Rareș decides that his character, Doru, has the virtues fortitude, steadfastness, and family. He decides to keep family secret.

These are the positive aspects of those virtues. They’re what come up when another character’s actions align with Doru’s virtues:

  • Fortitude — Doru holds up well under pressure. He can withstand interrogation, won’t quit or run away from problems, and will power through unpleasant tasks. He expects others will do the same.
  • Steadfastness — He’s honest and holds to his ideals at whatever cost (whether or not they’re these three virtues). He likes people who have goals and work to improve.
  • Family — Doru lost his family prior to uploading, and so his goal has always been to find those who uploaded and, if he can’t to build a new family. He likes those who treat him like a son, a father, or a brother.

Unfortunately, not every interaction will align with these virtues. These are some of the problems these virtues can cause:

  • Fortitude — When someone quits easily, Doru has a hard time not looking down on them.
  • Steadfastness — When someone is aimless, static, or even just happy as they are without changing as a thing, it grates on Doru’s nerves.
  • Family — When someone leaves Doru or those he considers family behind or neglects their part of a relationship, Doru has a hard time connecting with them.
Avery

Avery values fairness, so they ensure that their character, JC, holds to that with the virtues love, faith, and sharing. They decide to keep sharing secret.

These are the positive aspects of those virtues. They’re what come up when another character’s actions align with JC’s virtues:

  • Love — JC knows that fairness has its roots in love, whether romantic or platonic, and ey feels the greatest connection with those who love their friends, families, and partners.
  • Faith — Ey has faith that everyone feels (or can feel) this love. It strengthens eir faith in others when that love is on display, whether explicitly through actions or even just a smile.
  • Sharing — At eir core, though, JC can’t deny that this comes with sharing, whether things, knowledge, or even time. Ey gets along best with those who freely give, and ey will freely give in return.

Of course, not everyone treats fairness with the same respect, so problems can arise when others work against that:

  • Love — When others treat relationships like a commodity, aiming for quantity over quality (even if that quantity is 0), JC is likely to lose eir respect for them.
  • Faith — When others are cold, distant, or even just solitary, ey has a hard time connecting with them and will often not bother.
  • Sharing — If you’re not going to share with JC, ey isn’t going to share with you! Ey guards eir possessions, knowledge, and time jealously from those who don’t share.

Stats

There are six stats associated with characters describing how they move through the world

Calculating

Calculating is the stat that deals with intellect and the mind. Think of these questions when it comes to your Calculating rolls:

  • How do I know where to look?
  • What can I glean from how someone is acting or what the subtext is of they’re saying?
  • How quickly do I think on my feet?
Whim

Whim is the stat that deals with how weird and whimsical a character is. Think of these questions when it comes to your Whim rolls:

  • How weird am I?
  • How intuitive am I?
  • How curious am I?
Canny

Canny is the stat that deals with charm, cunning, and persuasion. Think of these questions when it comes to your Canny rolls:

  • How well can I steer a conversation?
  • How easy is it for me to get someone to do what I want?
  • How charming can I be before I get annoying?
Aggressive

Aggressive is the stat that deals with strength, yes, but it is also the stat that deals with determination and passion. Think of these questions when it comes to your Aggressive rolls:

  • How badly do I want to reach my goals?
  • How do I react when someone gets in my way?
  • Does my passion ever get in the way of my interactions with others?
Savvy

Savvy is the most peculiar of the five stats. It describes how well the character moves within the System. There are several parts of the System that require specialized interaction:

  • Forking
  • Sensorium messages
  • ACL management
  • Cones of silence
  • The Perisystem Architecture
  • The reputation market
  • Sim navigation

Think of these questions when it comes to your Savvy rolls:

  • How long does it take me to fork?
  • How do I react when receiving a sensorium message, and how likely am I to send one?
  • How used to the Perisystem Architecture am I?
  • How well do I know how to lock down access to a sim or set permissions on a cone of silence?
  • How easily do I use my intent to move around the System, create objects, and interact with the reputation market?

Keep in mind, though, that a higher Savvy makes your sanity all that much more fragile.

When creating a character, each player can assign the following modifiers: +2, +1, +1, 0, -1. These modifiers are added to a roll that uses that stat. Rolling for a stat involves rolling two six-sided dice, and the results determine what happens next:

The set of steps for a test is as follows:

  1. The player decides they want to make a move.
  2. The MC tells them what stat to roll.
  3. After the player rolls their dice, the MC describes what happens and asks the player, “What do you do?”
  4. The player describes what their character does — this isn’t yet the time for further rolls, so it’s just the action they take.
  5. If the roll leads to an MC move, the MC describes the result.
  6. Play continues.

Examples:

Rareș

Doru seems like the more aggressive type, so Rareș assigns his +2 modifier to Aggressive. However, he doesn’t really seem like the whimsical type, so he assigns his -1 modifier to Whim. Doru’s stats look like the following:

  • Calculating: +1
  • Whim: -1
  • Canny: 0
  • Aggressive: +2
  • Savvy: +1

Consider the following scenario:

Doru has to convince Jonathan, an NPC, to come with the party. Rareș describes this as follows: “He looks the guy in the eye and says, “Look. I want to get to the top, you want to get to the top, and what better way than to work together? Come on, these guys are cool, I can vouch.”” The MC asks Rareș to roll Canny, so he rolls 2d6+0 for a total of 6.

“Oof, okay,” the MC says. “Well, Jonathan holds Doru’s gaze levelly for a very uncomfortable ten seconds, then laughs in his face. “You’ve got to be kidding me,” he says. “These guys? You’re a musclebound trashdweller, and you’ve got the twit who looks like he couldn’t lift a bottle unless it was full of milk and the lady who will, what, seduce me? Good fucking luck.” He looks up to the ceiling, clearly sending a sensorium message of some kind. What does Doru do?”

Rareș groans and nods. “Damn. Well, Doru grits his teeth and clenches his fists. He just stands stock still and looks up, clearly counting to so he doesn’t blow up at the guy. Finally, he nods stiffly to Jonathan and walks away. He was very careful not to punch him in the nose.”

“Alright,” the MC says. “Jonathan’s out of reach for you all, now, and so are all his friends. They’ll laugh you out of town if you so much as look at them.”

Avery

JC’s a canny friend who can at least encourage others to be fair, so Avery gives em that lovely +2. Aggressive? Not one bit. Ey gets the following stats:

  • Calculating: +1
  • Whim: +1
  • Canny: +2
  • Aggressive: -1
  • Savvy: 0

Here’s an example:

JC has struck up a conversation with the NPC who only gives their name as ‘Q’ in line at a coffee shop. Just, you know, about the merits of coffee over tea. The goal? No less than turning that conversation into a date. It promises to be really cute. “Ey smiles super earnestly,” Avery says. “Like, they’ve got the charm turned way up, now. “Hey, thanks for letting me borrow some of your time. Mind if we continue it at a table, though? Even if it’s just a fork, I mean…”” They roll 2d6+2 for Canny and get a 6 on the dice for an 8 total. The MC gets to make a regular move.

“Q blinks and looks confused,” the MC says. “”I mean, I am happy to keep talking tea with you. You have to promise to give it a fair shot, though.” They don’t seem to have picked up on the ‘date’ part of this, but if you can stomach some tea…”

Avery laughs. “Fine, fine. JC winks and says, “Deal. Next time we try some coffee, though.”“

The MC replies, “Oh, so you’re going to try and sneak in another little hint? Okay. Q doesn’t quite pick up on that in terms of a date, but does nod. They look very serious. “I will try your coffee tomorrow, yes.” You don’t necessarily get the romantic date you were hoping for, but you do at least get another chance to meet with them.”

The Leverage stat

Leverage is a unique stat that specifically deals with interacting with another character, player or non. Are you helping someone? Trying to stop them? These are the two main situations when you will roll Leverage. Every character has a different leverage score for every other player character and any NPCs added to the party, which are noted on the character sheet.

While the other stats are set at the beginning of the game and don’t change, Leverage changes as your relationships with other characters change. Every time a player has their character interact with yours and do something that strongly aligns with their virtue, they may increase their Leverage for that character by 1 (max of +3). If that character does something in an interaction that really doesn’t jive with a virtue, they may decrease their Leverage for that character by 1 (max of -3).

Leverage determines how characters can help or hinder others, whether the others are player characters or NPCs. For those other characters that one has a positive relationship with, helping or hindering them will be much more likely to be successful than not.

Note: Hindering need not be a negative thing! For instance, if your friend in game is about to do something incredibly stupid, you may want to maybe, you know…stop them. Friends don’t let friends talk themselves into a fight.

Testing Leverage is similar to testing any other stat:

  1. The player decides they want to make a move to help or hinder another character.
  2. They roll 2d6+Leverage. If they’re helping or hindering another player character, they also subtract 2.
  3. After the player rolls their dice and calculates the result, the MC describes what happens and asks the player, “What do you do?”
  4. After the player finishes describing their action, the MC describes the result. As above, 10–12 is a success; on a 7–9, the MC makes a move against the player; and on a 1–6, the MC makes a hard move against the character.

Examples

Rareș
TODO
Avery
TODO

Sanity

In such a world where physical damage suddenly has less meaning, health is measured in terms of Sanity. After all, you have only a simulacrum of a body; if that gets damaged, why, just fork yourself a new one!

However, live forever with memories that never dissipate — memories from however many instances, even! — and keeping your head about you suddenly becomes far more difficult.

As such, your Sanity becomes a stat you track, just as you would track HP in any other setting.

You begin the game with a simple calculation: your Sanity is 20 - Savvy. That is, if you’re more savvy in dealing with the System, then you’re going to find yourself slipping just that much faster.

Your Sanity can be damaged throughout play when the dice turn against you on Savvy rolls, particularly when it comes to memory — that is, merging and forking can lead to going just a little bit more crazy on failure.

Gaining Sanity, however, is much more difficult, and essentially comes at the whim of the MC, who might return a point of sanity to you when you, for instance, take a second to rest and process what you’ve learned, a bit of downtime to incorporate those memories; or perhaps when, in the course of play, your character has an ecstatic revelation.

Examples

Rareș
TODO
Avery
TODO

Dissolution strategies

As mentioned, there are roughly three ways of approaching forking for those who live in the System: Taskers, Trackers, and Dispersionistas. These Dissolution Strategies affect how well you’re able to fork, but also how much more damage you might take on failure.

Tasker

Taskers fork the least, and are thus both less used to the whole process and more likely to maintain Sanity throughout. It’s uncomfortable. The mechanics for this are that, when one rolls to fork or merge, you subtract 1 from your Savvy modifier. If you fail that roll, the cost you incur at the MC’s discretion is a hit to your Sanity of Savvy (or zero, if that number is negative).

For instance, if your Savvy modifier is +1 and you fail a roll on forking, you may still succeed at forking, but at the cost of 1 point of Sanity.

Tracker

Trackers fork more often and their instances tend to linger for longer, tracking a project from start to finish rather than just working to complete one single task. This leads to the mechanic of, when forking or merging, you simply use your Savvy modifier flat; there’s no bonus or hit to it. If you fail that roll, the cost you incur at the MC’s discretion is a hit to your Sanity of Savvy+1.

For instance, if your Savvy modifier is +1 and you fail a roll on forking, you may still succeed at forking, but at the cost of 2 points of Sanity.

Dispersionista

Dispersionistas fork more than anyone. They fork for fun! They fork because they’re excited! Damn the consequences, they’re gonna fork and ain’t no one gonna stop them. The mechanic for this is that, when it comes to forking and merging, they get a bonus of +1 to Savvy. However, the higher your success, the further the fall, so if you fail that roll, the cost you incur at the MC’s discretion is a hit to your Sanity of Savvy+2.

For instance, if your Savvy modifier is +1 and you fail a roll on forking, you will still succeed at forking, but at the cost of 3 points of Sanity.

What this comes down to is the fact that, the more likely you are to fork — that is, the closer you hew to a Dispersionista lifestyle — the more likely you are to succeed, but the higher the cost if you fail. The less likely you are to fork — the closer you are to being a Tasker — the more likely you are to fail, but the lower the potential cost.

Player moves

Character sheets

Charsheet!

Preparing to play

Overview:

Your story

Creating characters

Hand each player a character sheet. It should have the stat names listed, including the relationship stat. It should have a description of how the relationship stat goes up and down over the course of the game.

Place the character concepts in the middle of the table. Talk about what they might mean and why they might be cool. Have everyone pick one and fasten it to their character sheet (in the concept box) using a paper clip.

Tell them to assign the following numbers to their 5 basic stats: +2, +1, +1, 0, -1. If you only have 4 stats, instead assign: +2, +1, 0, -1.

The maximum that a stat can ever reach in the game is +3, and the minimum is -1. This includes relationship stats. Player moves cannot advance a stat beyond +3 (though player moves can temporarily or circumstantially increase it beyond +3).

Each PC has a relationship stat with each other PC. Tell the players to do this: whichever PC they know the best, write +2 next to that character’s name. Whichever PC they know the least, write -1 next to that character’s name. For each other PC, write +1. Tell them to write “NPCs” and assign that relationship a 0.

Every character has a harm clock, with six sections. When characters take harm in the game, they mark a number of sections equal to whatever amount of harm the MC tells them they take. Point out the harm clock, and explain that when it’s filled all the way up, the characters are taken out of the action (in a genre-appropriate way).

The next stage of creating characters is to pick 3 moves. When a player picks a move, they pick an option from the list below, give the move a title, and fill in the blanks. Each move gets recorded on their character sheet.

Zero session

TODO

Gameplay

The game is like a conversation. People describe what their characters do, ask questions about what’s going on, and talk in character. If someone says something that seems untrue or unreasonable, the MC is allowed to say, “I don’t think that’s possible, but you could instead [make some other interesting choice], if you’d like.”

At some point, the MC will determine that something requires a roll. Actions require a roll when they are opposed by other characters or run the risk of interesting failure. When one of these conditions is met, the player needs to roll for a basic move. The MC will name which stat applies to the situation. The player rolls two six-sided dice and adds their stat to the sum. The effects depend on the basic move in question.

MC

Early in the first session, the MC should juggle two responsibilities:

Astute players will realize that these two things can sometimes be at odds with one another. MC, the way you navigate this combination of responsibilities is by honouring your Agendas and your Principles.

MC Moves

The MC moves are the specific things you say in any moment. There are two different cases where you use the MC Moves, and you use them differently in each of those cases. When the players look at you expectantly, you make a regular MC Move. When a player fails a die roll (getting 6 or lower), you make a hard MC Move. John Harper best described how to handle those two cases, so I’ll quote him:

When you make a regular MC move, all three:

  1. It follows logically from the fiction.
  2. It gives the player an opportunity to react.
  3. It sets you up for a future harder move.

Say what happens but stop before the effect, then ask “What do you do?”

When you make a hard MC move, both:

  1. It follows logically from the fiction.
  2. It’s irrevocable.

Say what happens, including the effect, then ask “What do you do?”

A list of MC Moves is already written for you, waiting to be customized. Cross off up to three moves, and add up to three of your own to the list:

PCs and NPCs

Dangers and the bigger picture

Between sessions, or even during them, the MC can create Dangers. Dangers are things that might cause problems for the PCs, or fight them for resources, or block the PCs on their path. When you create a Danger, take an index card. Write its name, and its Ambition, and 1-3 MC Moves. Its Ambition is whatever this thing wants and strives for. If the PCs don’t do anything about the Danger, the Ambition will either happen or it’ll be attempted and disastrous effects will result. The MC Moves are things that the MC can add to their list of MC Moves whenever the Danger is afoot.

Players

Player moves

Player moves come in three general forms:

Taking action

When you take an action that risks failure or opposition, roll with one of the basic stats. On a 10+, you succeed at your goal. As appropriate, the MC might award you: resource points, harm dealt, or a bonus to carry forward. On a 7-9, the MC will offer you a hard bargain or a cost. If you agree to that hard bargain or cost, you succeed at your goal (and as appropriate, the MC might award you resource points, harm dealt, or a bonus to carry forward).

When someone succeeds (with a 10+ or a 7-9) on a Taking Action roll, it’ll sometimes make sense to represent their success with a number of resource points. For example, if someone tries to read a person’s facial expressions and determine their true intent in a conversation, they might make a roll. If they get a 10+, the MC might determine that they have 3 conversation points, and they can spend those points 1-for-1 to get answers about the character’s motivations and goals during the conversation. Resource points are always given a name and function at the time they are awarded. In most cases, resource points should be temporary, lasting until the end of a scene or situation.

Sometimes, succeeding on a Taking Action roll means that the PC is set up for future successes. In these cases, the MC can award a +1 bonus that the PC can apply to their next roll. The player should mark that bonus on their character sheet.

Helping and hindering

When you help someone or hinder a player character, roll your relationship stat with that person. On a 10+, add or subtract 2 from their roll. On a 7-9, the MC will name a cost; if you accept the cost, add or subtract 2 from their roll.

When you help someone or hinder a non-player character, roll your relationship stat with that person. On a 10+, they either succeed or fail – your choice. On a 7-9, the MC will name a cost; if you accept the cost, they either succeed or fail – your choice.

Savvy

Savvy moves are those that specifically deal with the System itself. While these essentially boil down to being the same as taking an action, they’re called out here due to each of them having setting-specific implications.

Forking and quitting

An integral part of life on the System is forking, where individuals may create a copy of themselves, whether for a task or to live out on their own. Optionally, that fork may quit and merge back down, wherein the initial individual (known as the downtree instance) receives all of their memories.

Given the importance of being able to fork, this can play a large role in gameplay, and some players, depending on their dissolution strategy, may fork quite often.

After the early 2200s, forking on the System is essentially free, incurring only a small reputation cost. However, the dissolution strategy plays a role in one’s ability to fork and merge.

((Stating that one is forking))

((Reputation cost))

((Continue with the root instance))

((Merging and playing out the fork’s experiences to justify the root instance’s actions))

((Sanity cost))

((Other players’ influence, helping with sanity, reacting to forking and merging, etc))

((MC moves, high sanity = positive modifier, low sanity = negative modifier))

Accessing the Perisystem Architecture

TODO

Sensorium messages

TODO

Tracking resources

Sanity

Reputation

Whenever you roll a highlighted stat you earn a point of XP. Mark it on the XP section of your sheet. When you hit 5 XP, erase all of it and take a new Player Move. If you’ve already got at least one move that references each of your specialities, you may create a new specialty and reference it in the Player Move you purchase.

Harm and sanity

Taken out of action

When a character has all of their harm sections filled in, they’re taken out of the action. The specifics will vary based on genre and context. In a Hardy Boys game, being taken out of the action means disappearing under mysterious circumstances (to wake up tied to a chair later) or being put into a coma. In an apocalyptic gang fighting game, being taken out of the action means being killed. When a character is taken out of the action, they’re no longer playable – either they’re dead or they’re the functional equivalent of being dead. If the character was a PC, the player should create a new character.

Carrying forward

Tracking experience and Leverage

Overflowing with memory

The shared dream

Story ideas

Battle royale with politics.

Questions for the MC:

Finding a lost self

Questions for the MC:

You

Post-Self, as an open universe, invites the creation of your own story and explorations of the subtler implications of the mechanics. The world is what it is by virtue of what we, as participants in its creation, make of it.

As such, I freely invite you to share! If your story takes off, feel free to post about it, share actual plays, write up your plots into stories and modules! Hell, even if you don’t want to share it far and wide, I would love to hear what you come up with; feel free to drop me a line. If you’re particularly proud of what you’ve done and are open to others experiencing it, I’m plenty happy to post your contributions as part of the ‘canon’, such as it is. Modules and RPG plots will be posted on rpg.post-self.ink and stories on the Extra Stories section of post-self.ink.