Submissions open from 2026-04-16 17:00:00 to 2026-05-01 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-13

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! 🚀

Submitted so far(14)

All submissions
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Browser playable (12)
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Windows (4)
macOS (1)
Linux (1)

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Sara è una visual novel dove una donna affronta i traumi del passato per ritrovare se stessa.
Visual Novel
Play in browser
Endless Runner 3D
Platformer
Play in browser
A card and mental agility game to play with friends.
Card Game
Play in browser
Sky Dash
Platformer
Play in browser
Brutal tower defence where you fight hordes of knights.
Strategy
may god will help us? may god will love us?
Survival
Play in browser
3D bullet hell
Action
Play in browser
Launch to high sky, collect stars and upgrade your ship.
Adventure
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The accident that costs your life.
Adventure
Play in browser
Survive the void. Collect the gems. Escape the loop.
Action
Play in browser
A short pixel horror game about cursed eggs, rituals, and escaping a hidden threat.
Survival
Play in browser
A roguelike deck-builder puzzle platformer in which you don't controller the character directly.
Card Game
Play in browser
Physics-based melee carnage in a fantasy industrial world
Action
Play in browser