Noita Material Sim
Search any of Noita's materials, paint them onto the chunk, then Step or Play. Everything is a faithful port of the engine: the exact scan order and RNG, the real movers (liquids flow, powders pile, gases rise, fire drifts and dies on the engine's own 1-in-16 roll), the real reaction tables (acid corrodes, lava meets water), and real combustion — burning fuel throws the flame plume and hot smoke that spread fire. Hover the chunk to see what's under the cursor.
Paint & playback
Material
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- raw
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- id
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- class
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- density
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- color
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Search by name (translated or raw).
Chunk RNG seed
Reseed restarts the per-row direction stream; the painted grid is kept.
Chunk
over — frame 0 loading wasm…
Click and drag on the chunk to paint with the selected material.