The Away Sudokus are sudoku variants like 1-away, 2-away, 1,2 Difference etc. They make sudoku really fun. Why not have a go at these ones?
1-away Sudoku
2-away Sudoku
3-away Sudoku
4-away Sudoku
5-away Sudoku
6-away Sudoku
Difference Sudoku
1-away Sudoku XV