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All Puzzles
Beginner
Easy
Medium
Hard
Very Hard
Extreme
Expert
Master
Super
Leaderboard
Achievements
Sign Up
Log In
Superpuzzles
(6968 puzzles)
1
2
3
4
5
6
7
2
6
1
3
4
5
3
8
9
4
5
1
8
2
7
Difficulty rating: 10.0
Rating: 10.0
9
3
1
2
5
4
7
6
9
7
8
4
9
3
6
9
5
4
8
2
6
1
5
Difficulty rating: 20.0
Rating: 20.0
3
9
8
8
7
4
6
5
6
8
5
5
1
3
2
9
6
1
7
4
2
6
5
Difficulty rating: 9.5
Rating: 9.5
3
8
4
2
1
3
9
5
4
5
9
5
3
7
6
7
4
3
3
2
1
6
8
Difficulty rating: 20.0
Rating: 20.0
8
4
3
6
5
8
5
9
5
1
3
7
3
2
6
9
7
4
8
9
1
2
9
Difficulty rating: 20.0
Rating: 20.0
2
9
1
1
4
2
8
7
5
8
6
3
6
2
1
9
3
8
6
5
4
7
2
Difficulty rating: 20.0
Rating: 20.0
7
1
4
4
3
7
5
2
8
2
3
6
8
5
9
2
6
7
7
4
9
1
8
Difficulty rating: 20.0
Rating: 20.0
2
3
1
7
1
9
1
6
9
2
4
8
4
3
5
4
1
8
3
7
5
6
2
Difficulty rating: 9.9
Rating: 9.9
1
2
3
4
5
2
5
6
1
3
7
6
8
2
4
1
5
8
7
9
1
3
9
Difficulty rating: 10.0
Rating: 10.0
3
1
5
1
8
9
7
1
9
5
8
4
6
5
2
2
4
6
5
7
2
1
3
Difficulty rating: 20.0
Rating: 20.0
6
5
2
3
4
6
7
1
4
1
9
5
7
2
8
1
9
6
6
8
3
9
8
Difficulty rating: 20.0
Rating: 20.0
1
2
3
4
5
2
5
6
7
3
1
6
8
2
4
7
5
8
1
9
7
3
9
Difficulty rating: 10.1
Rating: 10.1
2
3
8
1
9
6
7
5
6
4
9
4
2
3
5
9
8
1
8
2
5
1
4
Difficulty rating: 9.9
Rating: 9.9
7
4
6
5
1
9
8
3
4
3
7
9
2
8
5
4
6
9
1
7
3
2
5
Difficulty rating: 10.0
Rating: 10.0
4
1
5
5
3
2
8
6
2
6
4
3
7
9
5
6
8
1
1
4
6
9
7
Difficulty rating: 9.8
Rating: 9.8
8
1
3
3
9
6
7
4
6
1
9
4
2
1
5
5
6
2
1
7
5
3
8
Difficulty rating: 10.1
Rating: 10.1
6
7
9
7
1
2
8
3
5
2
8
4
9
1
3
1
4
7
9
5
3
8
6
Difficulty rating: 10.0
Rating: 10.0
1
7
9
9
5
3
3
2
8
9
5
6
5
1
4
2
6
3
3
8
4
9
7
Difficulty rating: 9.9
Rating: 9.9
2
4
6
6
5
7
5
3
4
6
9
3
8
2
7
4
5
8
9
1
4
6
1
Difficulty rating: 9.8
Rating: 9.8
6
3
8
8
7
3
1
7
9
6
5
7
4
3
8
2
1
6
5
9
7
4
2
Difficulty rating: 9.7
Rating: 9.7
6
9
8
7
5
6
4
1
5
4
3
8
5
9
6
1
2
6
9
3
7
2
3
Difficulty rating: 9.6
Rating: 9.6
1
2
3
3
4
5
6
7
8
3
4
9
4
1
6
2
7
5
5
8
6
3
9
Difficulty rating: 9.5
Rating: 9.5
2
3
8
1
9
3
7
4
6
3
1
4
2
3
5
5
8
7
9
6
5
1
3
Difficulty rating: 9.5
Rating: 9.5
8
1
3
3
6
4
5
9
7
4
1
4
2
8
3
6
4
5
1
7
9
2
6
Difficulty rating: 9.5
Rating: 9.5
5
4
6
4
2
7
9
1
1
7
8
2
5
3
8
3
7
6
5
1
2
6
3
Difficulty rating: 9.6
Rating: 9.6
5
9
8
9
5
7
1
6
3
6
8
8
1
2
8
6
7
3
7
3
6
9
1
Difficulty rating: 9.6
Rating: 9.6
5
9
3
4
7
1
2
8
6
6
5
8
3
9
4
7
3
2
1
9
5
Difficulty rating: 20.0
Rating: 20.0
1
6
2
8
7
9
4
4
3
2
1
5
7
6
3
5
8
6
1
4
9
Difficulty rating: 20.0
Rating: 20.0
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