Objective
Arrange the numbered tiles in order from 1 to (n²-1), with the empty space in the bottom-right corner.
Controls
- Click a tile adjacent to the empty space to move it
 - Keyboard: Use arrow keys to move tiles
 - New Game: Start a fresh puzzle
 - Shuffle: Mix up the current puzzle
 - Auto Solve: Watch the computer solve the puzzle
 
Scoring
Your score is based on the number of moves and time taken. Fewer moves and less time result in higher scores!