The CrazyGames × Defold Web Jam is a fast-paced online game development challenge happening from June 13–15, 2025, where developers from around the globe will compete to create a browser game in just 48 hours. Hosted by CrazyGames, Defold, and GameJamPlus, the event is open to solo creators and small teams alike.
What’s the jam all about?
- Dates: June 13th (4:00 PM CEST) – June 15th (11:59 PM CEST)
- Theme: Revealed at kickoff. Your game should be centered around the chosen theme.
- Submission: Upload your game to CrazyGames, then complete the Indie Hero form.
Why join this jam?
- Massive reach: Games can get featured on CrazyGames, boosting visibility.
- Developer support: Mentorship, community interaction, and Discord access.
- Rewards: Publishing perks, revenue share opportunities, and Defold prizes like Steam gift cards.
Tools and resources
All entries must be built using Defold. If you’re new to the engine, the Jammer’s Guide provides everything you need to get started: tutorials, downloads, and templates.
Join the jam
To register, visit the official CrazyGames × Defold Web Jam page. It’s a great opportunity to build something quickly, improve your skills, and potentially reach millions of players. See you in the jam!
Casey Vega is a contributor to Gamedev.js, assisting with writing, editing, and curating content around game development and the web tech ecosystem.
