E
Extreme Puzzles
4 works on record
Works
Mega Sudoku Challenge for Kids : 200 Puzzles from Easy to Hard
Mega Sudoku Challenge for Kids : 200 Puzzles from Easy to Hard
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Unearthly Sudoku Puzzles - Seventh Edition
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Unearthly Sudoku Puzzles - Seventh Edition
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Frightening Sudoku Puzzles - Fifth Edition
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Frightening Sudoku Puzzles - Fifth Edition
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Out of This World Sudoku Puzzles - Eight Edition
Sudoku Extreme 16x16 - Hardest Sudoku Puzzles for Experts - 80 Out of This World Sudoku Puzzles - Eight Edition