Not an animation of quantum — actual quantum. Underneath is a genuine statevector emulator: complex amplitudes, unitary gates, Born-rule measurement. You're watching a fluid field of infinite superposition that snaps to a single binary singularity the instant you measure it. Phase is drawn as hue — that's the honest way to show a complex number, not decoration.
The apple doesn't sit in one square. It lives in superposition across several — each glowing brighter where its amplitude is larger.
Steer into a glowing square and you measure it. By the Born rule, you eat it with probability |amplitude|² — the bright squares are good bets, the faint ones long shots. Miss, and the apple collapses somewhere else in its cloud.
↑ ↓ ← → or WASD. Walls wrap. Don't bite yourself.