Pixelbolt live fluids

Poke the pixels

Fire, honey and slime from a real fluid simulation, drawn in pixel art and running in your browser. Drag to stir, hold to pour.

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Edit the recipe

Save GIF keeps the last four seconds. Copy link makes a link that replays what you did, frame for frame, for whoever opens it. With the effect focused, arrow keys blow and Space pours.

Make it yours

Each effect is a short JSON recipe. Pixelbolt bakes the same simulation into sprite sheets, atlases, GIFs and Godot 4 files for your game, and your AI agent can write and tune the recipe for you: pixelbolt compile campfire.fluid.json --out campfire.json on the command line, or pixel_compile over MCP.

Open the playground · Effect guides · Pixelbolt on GitHub