Submissions open from 2026-09-09 05:00:00 to 2026-11-12 04:59:00
Submissions due in
years
months
days
hours
minutes
seconds

Medusalaire SRD is new SRD to help you create lite solo dungeon-defense and builder tabletop roleplaying games. SRDs are frameworks that provide mechanics and guidance so you can focus on what you love - making games! With Medusalaire, players must manage their domain with the help of allies. Think- the Dungeon Keeper games meets Jim Henson’s Labyrinth, but steeped in the lore of Medusa. 

Is the player David Bowie? Yeah, the player is David Bowie. 

No need from GM, lengthy documents, or complicated rulesets - just your ideas supported by elements for layered storytelling. 

This SRD is setting neutral so your game can draw inspiration from any genre or style.

➜ Download the full 4-page document:


Maybe your game is about: 

  • Outcasts striving to survive during a zombie apocalypse. 
  • A princess protecting her kingdom while hiding her identity.
  • An abbot using their cathedral to hide witches from Inquisitors.
  • A fledgling Reaper guiding new souls to the Afterlife.
  • A deep space research station constantly under threat. 
  • A bridal store determined to make each customer happy. 

Here are examples of games using the Medusalaire SRD



The Jam rules are straightforward 

  • USE THE SRD: Your game should be primarily based on the Medusalaire SRD. 
  • TABLETOP: Entries must be ttrpg/analog in nature. No video games. 
  • HUMAN-MADE: Game creation and writing must not be AI generated or assisted.
  • NO RANKING: This Jam is not ranked. 
  • ZERO BIGOTRY: No racism, homophobia, transphobia, ableism, sexism, etc. 
  • MULTIPLE ENTRIES: If they adhere to the rules, you may submit multiple entries.
  • COPIES: If you charge for your entry, please provide community copies while the Jam is going on. 

Be creative, have fun, and make something you'd want to play!