Welcome to the CrazyGames x Defold Web Jam!

The CrazyGames x Defold Web Jam is an exciting online game development marathon co-organized by CrazyGames and GameJamPlus, in partnership with the Defold. This unique event will take place from June 13 to June 15, 2025, offering developers the chance to build and showcase innovative web games using the Defold engine.

Get ready for an immersive weekend of creativity, learning, and collaboration! Whether you’re an indie developer, hobbyist, or seasoned pro, this jam is your opportunity to push creative boundaries, experiment with a powerful game engine, and compete for over €5,000 in prizes, including the chance to be published on the CrazyGames platform.

Our mission is to grow the web gaming ecosystem by supporting emerging talent, surfacing fresh ideas, and connecting developers to real publishing opportunities. During the jam, you'll not only create a game from scratch using Defold, but also connect with mentors, receive live support from the Defold team, and become part of a vibrant global community.

The CrazyGames x Defold Web Jam isn’t just about winning. It’s about evolving your skills, discovering what Defold can do, and bringing your vision to life in a high-performance web environment. With a focus on fun gameplay, player engagement, and polished design, this is your moment to stand out.

📅 Important Dates
- Jam Duration: June 13–15, 2025
- Theme Reveal: June 13 at 4:00 PM CEST
- Location: Online, via the CrazyGames Jam Discord

🎁 Prizes:
Top teams will win cash prizes and publishing bonuses, including the opportunity to have their games featured to millions of players worldwide on CrazyGames.

🔧 Engine Requirement:
All games must be built using the Defold engine, a lightweight, high-performance tool designed for building web games with ease.

📩 Submissions:
Submissions will not be made via itch.io. All games must be submitted through the CrazyGames Developer Portal and the Indie Hero form (details in the Jammer’s Guide).

Let’s build something amazing together.
Register now and let the jamming begin!