NN666Pulse

Build timing and focus through a quiet, visual rhythm practice game.

Follow clear markers down three distinct lanes and tap at the judgment line. Every session works without songs, accounts, ads, or an internet connection, so the full rhythm experience remains readable with sound turned off.

Choose from 40 original practice levels across four chapters:

• Calm: steady single-tap foundations
• Syncopated: focused off-beat patterns
• Alternating: neighbor lane movement
• Compound: double taps and hold-and-release control

Timing feedback separates Perfect, Good, Early, Late, and Miss results. Build a combo through accurate hits, recover after mistakes, and review your accuracy at the end of each session. Results highlight a weak 15-second segment for targeted replay instead of asking you to repeat an entire level.

Calibrate your timing with eight visual flashes, then use the suggested local offset or adjust it manually. Preferences let you change motion, optional sound cues, optional haptics, lane emphasis for left-handed play, and the size of the judgment line. Pausing safely restarts with a visual three-count.

Progress, best accuracy, calibration, and preferences stay on your device. No sensitive permissions are required.