Hard
Puzzle
2
8
1
7
4
7
6
2
7
9
4
3
1
5
2
8
6
4
7
9
4
7
3
8
1
7
9
4
6
8
3
2
Logic required
Pairs
Hardest technique: Hidden Pair
In this puzzle
Solution
Solve the puzzle to reveal the solution.