How to play
Notes fall toward the line. Hit the matching key the instant a note crosses it.
| Drum | Key | Also |
| Hi-hat | D | tap the pad |
| Snare | F | tap the pad |
| Kick | Space | tap the pad |
| Tom | J | tap the pad |
| Crash | K | tap the pad |
Closer to the line scores more: Perfect → Great → Good. Chain hits for a combo multiplier. Miss too many and the groove meter empties.
Esc pauses. Everything you hear is synthesised in the browser — no audio files, no network.