Welcome to the CrazyGames x GameMaker Web Jam 2025!

The CrazyGames x GameMaker Web Jam 2025 is an online event co-organized by CrazyGames and GameJamPlus, in partnership with GameMaker. This four-day marathon of creativity takes place from September 18 to September 21, 2025, offering developers an exciting opportunity to create and showcase their web games.

Get ready for four days of creativity, collaboration, and game development! The CrazyGames x GameMaker Web Jam is a unique opportunity for indie developers, hobbyists, and professionals to come together and build amazing games for the web. Whether you’re a seasoned game designer or just starting your journey, this jam offers an immersive experience focused on innovation, fun, and the business of gaming.

The goal is to grow the creative economy by fostering new talent, discovering innovative projects, and supporting studios with fresh ideas. Over the course of the jam, you’ll not only build a game from scratch but also connect with mentors, engage with fellow developers, and compete for a chance to win €5,000 in prizes and GameMaker Enterprise licenses.

The CrazyGames x GameMaker Web Jam is more than just a competition. It’s an opportunity to explore the power of the GameMaker engine, known for its intuitive interface and professional features, while showcasing your creation to millions of players on the CrazyGames platform. With a focus on player engagement, polished design, and innovative mechanics, this jam is all about leveling up your skills and reaching a global audience.

Join us for this exciting journey where creativity meets opportunity.

📢 The theme announcement will be made on the jam website, Discord, and via email on September 18th at 04:00 pm CEST.

Let’s jam! Register here