Quarc.

QUARC reimagines the classic falling-block puzzle game with beautiful curved pieces. Every shape is built from concave and convex arcs: from perfect circles to four-pointed stars, and everything in between. Rotate to find the right fit, drop them into place, and clear rows to keep playing.

Curves change everything. In QUARC, pieces nestle into each other along smooth arcs. A convex curve slots perfectly into a concave one, filling the row seamlessly. But when curves collide instead of matching, or leave impossible holes, it's a recipe for disaster.

Free to play forever, with a one-time unlock for Sprint mode, Challenge mode, color themes, and backgrounds. No subscriptions, no ads, no loot boxes — ever.

Easy to pick up. Hard to put down.
• Tap left or right to move. Tap center to rotate. Swipe down to drop.
• The pace is gentle at first, but steadily accelerates — how long can you survive?
• Golden gems let you solve the gaps between curves, adding a gleaming edge to your strategy.

Designed for iPhone. Crisp visuals, smooth animations, and responsive controls built for intuitive play. Pure puzzling enjoyment. Built to be played by everyone, with settings for high-contrast visuals, Dynamic Type, Reduce Motion, and haptic feedback.

Compete on Game Center. Climb the leaderboards and see how your score stacks up against the world.