This is a jam for making single dungeon rooms (Onegeons) that are modular and can be used in any dungeon someone is writing or running in a tabletop roleplaying game. See the Onegeon Manifesto for more about the concept.
The jam is simple, create a Onegeon and share it here—the weirder the better.
There are just a few rules:
- Must be a single room
- Must be system neutral
- Must fit on a single side of a letter size sheet of paper
- Must not contain bigoted or hateful content (as judged by me)
- Must not contain AI-generated text or images (as judged by me)
- Must be content for a tabletop roleplaying game (no video games)
Submissions breaking the rules will be removed.
So, get to work and make some Onegeons between now and the end of the year. Make as many as you want! If there’s enough and there is interred among the creators, we can look into publishing a Onegeon anthology when this is done.
Jam logo by Sam Long available for use by all jam participants.
Submitted so far(20)
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A one-page, system agnostic dungeon room.
A one-room dungeon with magical cats
Where the Orcs Come From
A Blue Prince-inspired Onegeon
a non-lethal gonzo dungeon puzzle room
A knight kneels before the corpse of his goddess. Every doubt summons shadows.
A cursed knight waits to die, but their duty forbids them.
Surreal looping mini-dungeon with spooky vibes.
My entry for the Onegeon Jam by Cats Have No Lord
A One-Room Dungeon for the Onegeon Jam
A one-room dungeon for the Onegeon Jam
A system-agnostic dungeon room
Step right up, take a spin. Perhaps you lose, perhaps you win. A collaboration with WatcherDM for the Onegeon Jam.
a singular room of a yet-to-be-written megadungeon
Single dungeon room (Onegeon) that is modular and can be used in any dungeon.
a world on a bookmark
A one-room dungeon with a lot to give...and take away, four-fold!
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