Zen Line: Color Fill Puzzle

Zen Line: Color Fill Puzzle is a relaxing line puzzle game. Draw one continuous path to fill every cell on the grid — simple rules, satisfying depth. HOW TO PLAY • Start at the glowing cell and drag to draw your path • Visit every empty cell exactly once • Avoid red obstacle tiles • Complete the grid to win GAME MODES Campaign — 8 handcrafted levels to master Zen Challenge Journey — Endless puzzles that scale with your skill Daily Zen — One new puzzle every day with streak tracking and streak freeze protection FEATURES • Color-fill path puzzle gameplay • Weekly leaderboard with custom display names • Sound effects and ambient music • Optional daily reminder • Portrait play — no timer, no pressure Whether you enjoy fill puzzles, path puzzles, logic games, or casual brain teasers, Zen Line is built for focused, meditative play. Leaderboard and ads require an internet connection. No account required.