An open workshop for game makers
Browser games, creative code, and the clever little details that make play feel good. Get your hands into HTML5, Flash concepts, and retro game design.
Enter the workshopMake a loop. Move a sprite. Try something.
update(); draw();From idea to interaction
Learn the small systems that make a game feel alive: drawing, motion, input, and collision.
Canvas drawing starts with a context and explicit state. fillStyle, strokeStyle and lineWidth remain in effect until you change them, so a renderer must…
Open the guide →A sprite sheet puts several animation frames into one bitmap. Blitting copies a rectangular frame into a destination bitmap, giving you explicit control over…
Open the guide →A game loop has two jobs: advance the simulation and draw the result. Timer callbacks are opportunities to do that work, not guarantees that exactly the…
Open the guide →Read, experiment, repeat
Explore game programming books, arcade ideas, and practical notes on building for the browser.
A structured game-development study moves from a small program to a complete interaction. Use ActionScript concepts such as events, embedded assets and…
Choose your next experiment
Browse guides by subject. Every link opens a complete resource.
From the notebook
Notes, experiments, and more ways to make a game.
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