A rebuilt musical Octogon using the development history as a guide: defend the eight faces, catch incoming shards with the rotating shield, and let the harmony shift as you survive longer. Keyboard:
← → or
A D. Mouse / touch: click the
centre to intentionally fail, click the
circumference ring to move the defence there, or click the
outer space to accelerate time — the farther out you click, the faster it runs.
Each lane is a note in the current mode
Catches play bright plucks
Misses play darker falling tones
Level ups add a short arpeggio
Ambient pad follows score pressure
Shield pulse and ring glow track the beat
Outer-space clicks add time warp
Circumference clicks teach the shield