⛏️ Placer Gold Dredge: Sluice Gravity Separation (2D)

Interactive 2D sluice box simulation. Adjust the feed rate, water flow speed and riffle height to see how gold, black sand and gravel settle out by density, then flush the riffles to see the gold recovery rate change.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install