Lumin Chess

Lumin Chess is a quiet, minimalist sliding-pair puzzle. Move black and white stones into their places by sliding them two at a time. Each board asks you to swap the colors — every black ends where the whites began, every white where the blacks were — in as few moves as you can. HOW IT PLAYS • Pieces always move in pairs. Pick two adjacent stones and slide them one cell together. • Two-finger slide: a finger on each stone, then swipe up, down, left, or right. • One-finger swipe: drag across both stones and one cell beyond — that cell sets the direction. • Goal markers quietly show which color belongs in each cell. They fade as you place pieces correctly. WHAT'S INSIDE • Ten hand-tuned levels, sorted from gentle to genuinely hard. • A built-in tutorial that teaches pair movement on your first run. • Par counts and a live timer so you can chase the cleanest, fastest solve. • An optional global leaderboard — submit a name and emoji to post your best time per level, or skip it entirely. • A calm cream-and-charcoal design with smooth piece-slide animations and gentle haptics. PLAYS YOUR WAY • The whole game works offline. The leaderboard is the only part that uses the internet, and it's entirely optional. • No ads. No accounts. No sign-up. No third-party tracking or analytics. • Light install, easy on the eyes, made for short focused sessions. If you like quiet single-player puzzles where the rules are simple but the moves take thought, Lumin Chess will feel right at home. Questions or ideas? Reach out at [email protected].