SCORE0
BEST0
GAME OVER
Your score0
How to play
Tap a tile next to the gap to slide it
Your best score is saved in this browser. Finish a run to post it on the public leaderboard.
About this game
The 15-puzzle with a 3-minute fuse. Solve it or the clock wins — moves cost less than panic.
Scoring & tips
- Work one corner at a time; a fixed order beats random movement.
- Say the position out loud when you see it — it doubles the recall.
- Slow down. Almost every loss here is a move made before thinking.