How to play
- Tap a tile next to the gap to slide it in.
- Arrange the tiles 1–15, gap last.
- The timer starts on your first move.
Controls
- Desktop
- Click tiles, or use arrow keys to slide.
- Mobile
- Tap tiles next to the gap.
Category: PuzzleDifficulty: Easy
Slide the numbered tiles through the single gap until they read 1 to 15. Every shuffle is solvable — the clock decides how good you are.