Pixel Platformer Maker

Build a level, press Play, and see how far you get. It runs right here in your browser.

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Make your own

Press Learn on the title screen and Astro will walk you through your first level. Your levels stay in this browser.

Real physics

Crates, boulders, barrels and wrecking balls run on Box2D through the Box2Dxt extension, in WebAssembly.

Written in xTalk

The whole game is one OXT-Beyond stack in xTalk Script. No web code to write.