Events Forum of Killer Sudoku by Logic Wiz

Read more about Europe Day

Event Ended Challenge

Europe Day Challenge!

May 10, 2025 — May 22, 2025

Read more about Earth Day Sudoku Challenge

Event Ended Challenge

Earth Day Sudoku Challenge

An Earth Day–Inspired Challenge!

Apr 26, 2025 — May 8, 2025

Read more about Killer Sudoku Camping Event

Event Ended Challenge

Killer Sudoku Camping Event

Entertaining Camping Themed Puzzles

Apr 18, 2025 — May 1, 2025

Read more about Stress Awareness Month

Event Ended Challenge

Stress Awareness Month

Entertaining and challenging Stress Relief Puzzles

Apr 4, 2025 — Apr 23, 2025

Read more about April Fool's Day

Event Ended Challenge

April Fool's Day

April Fool's Day Puzzles for all levels

Mar 30, 2025 — Apr 9, 2025

Read more about Vernal Equinox

Event Ended Challenge

Solve unique Vernal Equinox killer sudoku puzzles

Mar 24, 2025 — Apr 2, 2025