15 - Fifteen Number Puzzle

Classic and traditional math puzzle game - swipe and slide the tiles orderly. Tap and move the number tiles, enjoy the magic of digit, coordinate your eyes, hands and brain. Challenge your logic and brainpower, have fun and enjoy! FEATURES: - Multiple difficulty modes - Minimalist design for a distraction-free experience - Relaxing yet challenging – perfect for puzzle lovers! - Custom Image Backgrounds - Unique Achievements - Global Leaderboards - Fully Offline, play in anytime anywhere - Traditional educational puzzle game Challenge yourself with different difficulty modes: - 3 х 3 – for beginners; - 4 х 4 – classical mode for all ages; - 5 х 5 – for experts; - 6 х 6 – complex mode for veterans;