Klack is a fast, one-more-go arcade game about timing and reflexes. Two neon balls sit on the left and right walls. Tap a side to launch a ball inward — they always meet in the middle with a satisfying KLACK. The catch? Hazards stream down both lanes, and you have to dodge them while keeping the rhythm.
One mechanic. Infinite rhythm. Easy to learn in 3 seconds, hard to put down.
★ HOW TO PLAY
• Tap or hold the left side to move the left ball, the right side for the right ball
• Both balls always overlap in the center and bounce — you can't miss the klack
• Dodge spikes, blocks, saws and more as they fall toward the balls
• Time clean klacks while dodging to build a combo multiplier
★ FEATURES
• Pure one-thumb (or two-thumb) arcade feel — instant and tactile
• Procedurally generated hazard waves, so every run feels fresh
• 8 hazard types: spikes, blocks, saws, orbs, bumpers, comets, bombs and lasers
• Power-ups: shield, slow-mo, magnet and score x2
• A combo system and escalating waves that ramp the intensity
• A vibrant 70s-retro neon sunset look
• Daily challenge with a shared seed — the same run for everyone
• Leaderboards and achievements
• Tune your ball feel — snappy, lively, smooth or floaty
• Design Lab: author your own hazard segments
★ PICK UP AND PLAY
Runs last 30–90 seconds — perfect for a quick break or a long combo chase. No timers, no waiting. Just tap, bounce, dodge, repeat.
Free to play. Think you can keep the rhythm?
Two balls, one tap each. Klack them together, dodge the spikes. Easy to learn.