Coil - Draw and Solve

Coil is a minimalist path puzzle game that's easy to pick up and endlessly satisfying to master. Draw a continuous path that fills every square on the board. Simple rules. Hundreds of challenges. HOW TO PLAY Tap and drag to draw a coiling path from start to finish. Every square must be filled — no gaps, no shortcuts. When the board is full, you win. 500+ HANDCRAFTED LEVELS Progress through hundreds of puzzles across multiple difficulty tiers — from breezy warm-ups to brain-bending challenges that demand real strategy. Each level is carefully designed to keep you thinking without ever feeling unfair. DAILY PUZZLE A brand new puzzle drops every day. Come back each day for a fresh challenge and keep your streak alive. BLITZ MODE Race against the clock in Blitz — a fast-paced mode that tests how quickly you can think and draw under pressure. EARN STARS Complete levels to earn up to 3 stars. Speed through a puzzle for a perfect score, or take your time and still walk away with the win. CLEAN & DISTRACTION-FREE No ads. No timers on the main game. No interruptions. Just you and the puzzle. Whether you have two minutes or two hours, Coil fits your pace. Pick it up on your commute, wind down with it at night, or go for a perfect run on every level. Can you fill the board?