Offline Chess Puzzles

800,000+ real puzzles, all stored on your device. No WiFi. No login. No subscription required. Open the app and train. The most complete offline chess tactics trainer on the App Store WHY PLAYERS CHOOSE THIS APP Every other chess app streams puzzles from a server. This one bundles all 800,000+ directly on your phone. Commuting, flying, travelling, your training never stops. TRAIN EVERY PART OF YOUR GAME - Tactical Motifs: Forks, pins, skewers, discovered attacks, back-rank mates, sacrifices, and 50+ more patterns - Openings: Study puzzles from your specific opening — Sicilian, French, Ruy López, King's Indian, and more - Endgames: Pure endgame positions to sharpen your technique - Brain Melters: Hand-picked high-difficulty puzzles for advanced players - Daily Puzzle: One fresh puzzle every day to build the habit PUZZLE RUSH Race the clock. Solve as many puzzles as you can before time runs out. Three modes — Sprint, Marathon, and Survival — with personal bests tracked across every session. TRACK YOUR IMPROVEMENT Your puzzle rating adjusts after every solve. Watch your accuracy, streaks, and daily progress on a dedicated stats screen. Unlock achievements as you hit milestones. BUILT FOR SERIOUS TRAINING - Adaptive difficulty: puzzles matched to your current rating - Hint system with three levels — from "piece to move" to full reveal - Solution playback with move-by-move navigation - Board themes and piece sets to train your way - Streak tracking to keep the habit alive 100% OFFLINE. ALWAYS FREE TO PLAY. No paywalls on puzzle access. No account needed. Download and solve your first puzzle in under 30 seconds.