Leagues Are Here!
Compete, rise, and reach the Diamond League.
Oct 1, 2026 — Oct 5, 2026
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Soodex Anniversary Event
Play, celebrate, and earn rewards!
Nov 11, 2026 — Nov 12, 2026
Melodies of the Soul
Solve sudokus to the rhythm of music
Nov 2, 2026 — Nov 9, 2026
Cursed Halloween
The darkest challenge has begun
Oct 25, 2026 — Oct 31, 2026
Celebration Night
Sudoku and fireworks
Jul 1, 2026 — Jul 4, 2026
Medieval Legends Sudoku
Sudoku battles in a world of kings and magic!
May 16, 2026 — May 18, 2026
Sports Sudoku Challenge
Play the Sports Sudoku challenge!
Apr 1, 2026 — Apr 7, 2026
Spring Blossom Sudoku
Celebrate Spring with fresh Sudoku!
Mar 16, 2026 — Mar 22, 2026
The Grand Sudoku Circus
A spectacular Sudoku event under the big top
Mar 6, 2026 — Mar 9, 2026