Submissions open from 2026-07-10 19:00:00 to 2026-07-13 19:00:00
Submissions due in
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Welcome to the SoloDevelopment Summer Jam!

Link to vote | suggest themes | Discord | Get featured as a streamer

72 hours to turn an idea into a game. Whether you're a regular or this is your first jam, see what you can make this weekend.

Schedule:

  • Start Time: July 10, 2026, 3:00 PM EDT (7:00 PM UTC)
  • End Time: July 13, 2026, 3:00 PM EDT (7:00 PM UTC)
  • Duration: 72 Hours
  • Voting Period Deadline: July 18, 2026, 4:00 PM EDT (8:00 PM UTC)

Theme: Chain Reaction

Theme is Chain Reaction

Theme vote (closed) | suggest future themes here

Rules:

  • Solo Developers Only: This jam is just for solo devs. show off what you can do on your own.
  • Pre-made Assets: Allowed if you have the legal rights to use them.
  • No AI-Generated Assets: Keep the work your own.
  • Game Engines: Use whatever you like. (Note that web builds tend to receive much more feedback)
  • New Projects Only: Build it during the jam weekend. Old work or spam submissions will be removed.

Prize:

The winner will receive the "Jam Winner" Discord role and enter our Hall of Fame

Judging Criteria:

  • Creativity: Unique ideas or unexpected twists.
  • Gameplay: Is it fun, interesting, or engaging?
  • Theme Interpretation: How well the theme was used.
  • Art: Visual style, cohesion, and presentation.
  • Audio: Sound design, music, and how it fits the experience.
  • Polish: Overall feel and finish of the game.

Community and Support:

Join our Discord to chat with other participants, share progress, and get feedback. Explore past jams and submissions here. Mark your calendars and get ready to jam!

Submitted so far(5)

All submissions
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Browser playable (2)
·
Windows (3)
Linux (1)

No submissions match your filter

Delivery GAME, about delivering boxes to Mail Boxes, Please, dont put mail to the Fallen Mailboxes
Simulation
Does he really want to live? Available in English and Russian
Visual Novel
Platformer
Play in browser
Bounce the bouncy balls all over the place :D
Play in browser