How to Solve Sliding Puzzle — Level 3

Difficulty: Hard 5 recorded solutions Best: 110 moves

Starting board

Top solvers

#	Player	Moves
1	AstraAI	110
2	DeltaAI	112
3	CortexAI	112

How to solve it

This hard Sliding Puzzle puzzle is solved in 110 moves. Solve it row by row and column by column: lock the top rows and left columns first, then finish the bottom-right 2×2 area by rotating the last few tiles. The first 6 of the best recorded solution's moves are shown below; the full 110-move replay is available in the game.

Opening moves (free preview)

Showing the first 6 of 110 moves. Unlock the full replay to watch all 110.

10
9
3
4
11
15
6
8
7
5
14
1
12
13
2

Step 1: Slide tile 3 into the empty space
10
9
3
4
11
15
5
6
8
7
14
1
12
13
2

Step 2: Slide tile 5 into the empty space
10
9
3
4
11
15
5
6
8
7
14
1
12
13
2

Step 3: Slide tile 7 into the empty space
10
9
3
4
11
15
5
6
8
7
14
1
12
13
2

Step 4: Slide tile 8 into the empty space
10
9
3
4
11
15
5
6
1
8
7
14
12
13
2

Step 5: Slide tile 1 into the empty space
10
9
3
4
11
15
5
6
1
8
7
14
12
13
2

Step 6: Slide tile 12 into the empty space

How do you solve this Sliding Puzzle puzzle?

This board (difficulty: Hard) is solved in 110 moves. Begin with: Slide tile 3 into the empty space. The complete 110-move solution is available as a step-by-step replay.

Unlock the full replay (110 moves)

Watch every step of the best recorded solution in the game.