Sudoku Tournaments

In progress

Weekly Classic Cup #38

Complete 100 Sudoku games.

Ends in

00Date 00Hours 00Minutes 00Seconds
Join tournament

60/60 tournament attempts remaining for score submission.

Live standings

Tournament leaderboard

View overall standings
No players have scored yet

The leaderboard will appear as soon as the first eligible game is recorded.

Tournaments are designed to be fairer

01

Attempt limit

Each tournament limits the total number of result submissions; only the best games up to the scoring-slot limit count toward the total.

02

Skill score

Higher difficulty gives a larger base score; mistakes, hints, and time all affect the result.

03

Secure result submission

Each attempt is verified against the player and game ID; resubmitting or clicking repeatedly cannot award points twice.