Play instantly as a guest. Your scores stay on this device.
Sign in with Google or email later to keep them.
Free fan-made WebXR rhythm game — not affiliated with Beat Saber®.
Local profiles & scores stay on your device. Cloud accounts use
Google / Firebase when configured in js/auth/auth-config.js.
VR: left hand = crimson, right = cyan.
Slash matching blocks in the arrow direction. Lean to dodge red walls, never touch bombs.
Pull trigger to confirm menus. Desktop: mouse swings the saber, hold SPACE or click to flip color,
A/D lean, S duck, W stand tall, Esc pauses.
Link your guest progress to a Google or email account so it
survives reinstalls, syncs across devices (when Firebase is configured),
and shows your name on the score card.
or with email
🌐 World leaderboard
live · top players · sonicslash.fit
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Scores sync live when you're signed in with Google or email.