This jam is now over. It ran from 2025-07-17 23:00:00 to 2025-09-17 23:00:00. View 35 entries

This is a pretty simple premise for a jam. Find a TTRPG that you think is cool but doesn't have enough extra adventures/expansions/whatever, and make an adventure/expansion/whatever for it. 

It doesn't have to be polished. It doesn't have to be balanced. It just has to exist. I know I'd be thrilled if someone did this for one of my games,  so I'm sure the designer of whatever game you're thinking of would feel the same.


Rules I Wont Be Enforcing:

Make It Indie: Look, I'm encouraging you to pick a relatively unsupported game, but to enforce this I'd have to define "Indie" and I can't be bothered with that.

Make Something New: It would be in the spirit of the jam to make something brand new. I'm probably not going to check though, so go mad.

Make It Scrappy: I want everyone to feel they can enter regardless of design experience. That said, I'm not gonna tell you your game looks too nice to enter.


Rules I Will Be Enforcing:

Check The Licence: Before you write your cool thing, check your allowed to. Mist games will have something on one of the earlier pages, but some might have a license elsewhere. Just Google it.

Don't Be A Prick: You know who you are. Don’t use this space to push your hateful views.

Don't Use AI: Like, at all. Not for writing. Not for art. Not for any thing. And dont come at me with a "Ooh, technically this isn't AI" either. You know what I mean by this rule.


That about covers everything. Also this was inspired by a post from Justin Vandermeer on the Plus One EXP sever, so go check them out for more cool, indie stuff.



Submissions(32)

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Browser playable (1)
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Windows (2)
macOS (1)
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A Murder Mystery Journaling SoloRPG
Role Playing
Additional tables to draw from, to inspire Tangled Blessings playthroughs
An adventure for Fantastic Adventure Rules
🧶 In this cozy murder mystery for Brindlewood Bay, a knitting competition ends in a gruesome murder
A fused mass of haunted masks, inhabited by an entity that bends reality. For Liminal Horror​.
a supplement for Worlds Without Number and other OSR games
When it comes to complications involving moderately overpriced housing units, this isnn't what one normally expects.
A Complicated Profession unofficial expansion
It's a big night. Call up your favorite recipe, or find one you’ve never made before. Let’s get started
An adventure for your favorite weird post apoc game
one-page town locations for Cairn
Pamphlet mission for the space dogfighting RPG SUPER BANDIT
An INTO THE BLIND Excursion
This is a clicker game
Simulation
Play in browser
Cyberpunk oneshot at an iced in, ritzy hotel. Made for Hack the Planet, but also system agnostic.
Trash Pals meets Cyberpunk play as modified and mutated Trash Pals with cybernetics
Threats and Unscenes for the Table Top Roleplaying game The Between by Jason Cordova and The Gauntlet.
In which the Bed & Breakfast is in need of new furniture, and some brave souls plumb the depths of IKEA!
Trash Pals meets Cold War in this communism themed Trash Pals supplemental
A job for the blackjack powered TTRPG HIT! Get in, get out, and don't get caught.
A Dark Fantasy Forestcrawl for Perils & Princesses
A small town’s new honey is bitter than expected