📖 How to Play & Rules – 15-Puzzle (Sliding Tiles)
- Arrange all numbered tiles in ascending order from top-left (1, 2, 3...) to bottom-right, leaving the empty slot in the bottom-right corner.
- Tap any tile in the same row or column as the empty space to slide one or multiple tiles at once.
- Tiles sitting in their correct final spot are highlighted in green.
💡 Strategy Tips & Tricks
- Solve row by row from top to bottom: Lock in row 1 (1–4) first, then row 2 (5–8), and never disturb completed top rows.
Free & 100% Local In-Browser Gameplay
This game runs 100% locally in your browser with zero server latency. No download, no account registration, and no app store installs required—fully optimized for mobile, tablet, and desktop with touch and keyboard controls.
❓ Frequently Asked Questions (FAQ)
Are all generated 15-puzzles solvable?
Yes! Every board is shuffled using 260 valid physical slides from the solved state, guaranteeing 100% mathematical solvability.