PIXEL UP! › Puzzle › Sand Sluice
Sand Sluice
Real falling sand. Dig tunnels through dirt and lay walls so the pour fills every cup. Sand only runs downhill, lava eats it, and every hopper is finite. 6 sites.
PuzzlePhysicsSandboxFreeNo signup
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How to play
Drag to dig (or build walls) · OPEN starts the pour · arrows + Space dig by key · E switches dig / wall
Works with a keyboard on desktop and with taps or swipes on a phone.
About Sand Sluice
Sand Sluice is a free puzzle game on PIXEL UP!, a comic + anime browser arcade of hand-built games. It runs right in this tab — nothing to install, no account needed. Your best score and play count are kept in your own browser.