Bank Holiday 0808 Kazaguruma Special : Sudoku variants
Tarek's Windoku Kazaguruma / Windmill X : Sudoku variants
Come on England WC2010 Kazaguruma Special 001 : Sudoku variants
Samurai Sudoku - puzzlephil
Tarek's Windoku Kazaguruma / Windmill X : Sudoku variants
Amazon.com: 252 Hard to Extreme Multi Sudoku Puzzles in 12 Variants: Adult Gattai (Merged) Sudoku, variations include Samurai, Sohei, Butterfly and Flower, Fun ... to Keep Your Mind Active (Multi-Sudoku Books): 9798786229333:
Bank Holiday 0808 Kazaguruma Special : Sudoku variants
Gattai
SudokuSolver Forum • View topic - Ruud's Specialty Puzzles