Sudoku Master
Our hardest Sudoku. Winnable, barely.
Jun 18, 2026 — Jun 24, 2026
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Passport: Paris
Solve 50 puzzles. Earn the Paris ribbon.
Jun 1, 2026 — Jun 29, 2026
Cherry Blossom Avenue
30 puzzles. Finish all levels to win!
May 10, 2026 — May 30, 2026
Summer Puzzle Time
The perfect time to enjoy a sudoku puzzle
Jul 1, 2024 — Aug 1, 2024
