Pixel Sand Lab
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Build a tiny pixel lab: sand and grit fall, water flows and puts out fire, lava heats and boils fluids, acid eats walls, oil burns on water, ice melts, steam rises. Pick a material from the strip, change brush size, paint on the field, and watch the simulation evolve. Ready-made scenes at the bottom load instantly — classic lab, volcano, aquarium, winter pond, and a fireworks range. Toggle snowfall or call a meteor; mix energy, explosions, and living matter. Some rare materials unlock after a rewarded ad — optional. Sound can be muted. UI language follows the platform (Russian and English). This is a relaxing sandbox with no story or levels; your preferences are stored locally on the device.
How to Play
1) Open a category tab and tap a material. 2) Drag with your finger or hold the mouse on the canvas to paint with the brush; the dot is the smallest brush. 3) Erase removes matter where you touch. 4) Scene buttons reload the field with a preset layout. Snowfall drops flakes from the top; Meteor strikes downward with fire. 5) Clear wipes the whole field (confirmation will appear). 6) Sound toggle is in the header; “?” opens a short help text. 7) Some materials show an ad badge: watch a rewarded video to unlock them.