POLARITY

One input: Tap (or Space) inverts your polarity — you don't jump, you switch sides of reality: cyan floor ↔ magenta ceiling.

Crystals grow as ghost outlines from their horizon and harden in 0.9 seconds. Cyan only threatens below, magenta only above — never both in the same spot. Be on the other side when they arrive.

PERFECT: Flip away only in the final third of the hardening for a bonus.

Resonance: The pulse in the background is a real beat. On-beat flips (±80ms) build a ×1→×6 chain on all points — off-beat breaks it. You can also ignore the beat entirely.

Gold windows: Every so often gravity lifts — you drift weightless through the center and collect gold shards.

Vice: Periodically the channel visibly narrows — tighter, faster, more points.

Shields: 3 hits and the run is over. Restart in under a second. M sound · Esc pause.