Once again, Phaser Studio is proud to be a Gold sponsor for Gamedev.js 2025.

The rules are simple: make a game using any version of Phaser. Four winners will each get $250 cash. Ten more winners will get Vampire Survivors game bundles with all DLCs.

Focused on games made for the web, you have 13 days from April 13th and 26th 2025 to build and submit your Phaser game.

The best part about Gamedev.js Jam, submit one game into as many challenges as you like!

Boost your chances of winning cash, software licenses, ebooks, and game assets by entering the V Shaders Challenge by V Systems (with a $12,000 prize pool), the Open Source Challenge by GitHub, the Build it with Phaser Challenge by Phaser Studio, and more.

Visit the Gamedev.js Jam website for full details, including the list of judges, sponsors, and past entries for inspiration. We can’t wait to see — and play — what you create!

Visit Gamedev.js Jam 2025