Submissions open from 2026-09-25 23:00:00 to 2026-10-05 04:59:59
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ABOUT

Join in on the tenth Gosu Game Jam! The Gosu Game Jam is the official game jam of the gosu game library.

See entries from previous jams:

THEME

Vote on the theme now!

RULES

  • Work alone or in a team of any size
  • Create a game in the allotted time
  • Use any library or gem as long as it uses gosu underneath
  • You are free to use 3rd party artwork, music, and audio assets that you have permission to use
  • Use Ruby, MRuby*, Crystal*, or C++ to create your game
  • Game must be playable, either pre-compiled or share source code and assets
  • You, and your team, should be the primary creative force behind your entry. Generative AI can assist but shouldn't do most of the creative work.

* Experimental, may be unstable

COMMUNITY

Join the official Discord community server

RESOURCES