Submissions open from 2026-03-16 18:00:00 to 2026-04-01 22:59:59
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Hey devs, let’s make our games better—together!

Are you working on a game but feeling stuck, unsure about your mechanics, or just need a little motivation to keep going? This jam is for you!

Join discord https://discord.gg/zsr3Bp5NHf

Join next sprint https://itch.io/jam/sprint-12

This Jam is all about progress. Whether you’re refining gameplay, fixing breaking bugs, tweaking your art style, or expanding your content, this is your chance to focus on making your game better. Get feedback, test new ideas, and push your project forward—all while staying motivated with other devs doing the same!

How it works:

  • Runs for the last two weeks of every month.
  • Bring your existing game—no need to start from scratch!
  • Focus on improvements: polish mechanics, refine visuals, optimize performance, or add new features.
  • Get feedback from fellow devs and see how your game evolves over time.
  • The winner of the sprint will get their own channel on discord.

Rating criteria:

  • Was the improvement accomplished 
  • How sufficient was the improvement
  • Does the improvement move game in the right direction
  • How creative was the improvement 
  • Was improvement free from bugs

This isn’t just a jam—it’s a way to stay accountable and keep making progress on the game you care about. Let’s level up our projects together! 🚀

Submissions(18)

All submissions
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Browser playable (11)
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Windows (10)
macOS (2)
Linux (3)

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A cute endless runner as a cat
Platformer
Play in browser
Action
Play in browser
Play in browser
Complete the stage under 3 minutes.
Shooter
The accident that costs your life.
Adventure
Play in browser
Play in browser
Mario Kart but worse
Racing
Play in browser
Arcade shooter - Asteroids like
Action
Play in browser
Kick fragile packages to your customers' doorsteps
Action
Play in browser
A roguelike deck-builder puzzle platformer in which you don't controller the character directly.
Card Game
Play in browser
You’re Lucifer’s Reaper. Souls go down. Bodies serve you. Build an army. Revolt. Take the Throne.
Card Game
As a rootwarden robot unit, your directive is clear: secure the surface for your creators.
Action
Play in browser
raise hell in the hollow earth, killing dinosaurs and lizard men alike
Action
Brutal tower defence where you fight hordes of knights.
Strategy
A spooky 4-player coop where cat morticians must complete a funeral while mysterious foes attempt to steal the body!
Adventure