Piano Keys · Hartii Games

Tap the lane as each tile hits the line. Nail perfect timing for combos, and every note you play sings. Speed climbs — how long can you keep the melody?

• Play free forever — no wallet needed to start.
• Or enter ranked: stake $0.01–$2.00 in QUAI, climb the weekly leaderboard.
• 98% of entry fees go back to players. Every score is a cryptographically verified replay — no fake scores, ever.
• Runs in any browser, desktop or phone. Built on Quai Network.