8 X 8 Pitstop
22 primary works
Book 2
Book 4
Sudoku 8 X 8 - 250 Hikaku Anti - Knight Puzzles -Bronze
by Andrii Pitenko
Book 5
Sudoku 8 X 8 - 250 Hikaku Anti - Knight Puzzles - Silver
by Andrii Pitenko
Book 6
Book 7
Book 8
Book 9
Book 13
Book 16
Book 17
Book 18
Book 24
Book 26
Book 27
Book 36
Book 37
Book 38
Book 39
Book 42
Sudoku 8 X 8 - 250 Skyscraper Puzzles - Diagonal - Gold
by Andrii Pitenko
Book 43