15 Puzzle — Slide Number Game

The 15 Puzzle is the timeless sliding number game. Slide the tiles around the board and put the numbers 1 to 15 back in order. Easy to learn, hard to master — and hard to put down.

Features:
• Three board sizes: 3×3, 4×4 and 5×5
• Always-solvable shuffle — every game can be completed, no dead ends
• Move counter and game timer
• Best records for each board size: fewest moves and fastest time
• Smooth sliding tile animation
• Arrow-key controls
• Dark theme for comfortable play
• Trilingual interface: English, Russian and Spanish

How to play:
Tap a tile next to the empty space to slide it. Arrange all the numbers in order — 1 to 15 on the 4×4 board (or up to 24 on the 5×5) with the empty square at the end. Try to finish in fewer moves and beat your personal best.

Why you'll love it:
• 100% free, with no in-app purchases
• Works fully offline — no internet connection needed
• No ads
• No registration or sign-in
• No data collection and no permissions requested
• No trackers

A perfect brain game and logic puzzle to relax, pass the time and sharpen your memory and focus. Download this classic sliding puzzle and play anywhere, anytime! 🧩