Aquarium Breach Simulator Drag vertically on the left or right glass panel (below the waterline) to place a crack, then press Breach.

Physics: orifice outflow ∝ √(head) → gravity-curved jet → height-field puddle (bounded by room walls, floor drain). Buoyancy & drag per body: rocks sink, the duck floats, plants bend/drift, fish swim against the current until it overwhelms them. Anything smaller than the opening can be flushed out; glass shards rotate, collide and are slowed by water.