Sudoku: Fill in the empty cells with numbers from 1 to 9. In each row, column, or 3x3 block, each number can occur only once.
Ultimate Sudoku was published on YouTube Playables on 2026-05-21 by Code This Lab. In 93 days it has reached 405,000 plays — about 4,355 plays per day.
Playdar snapshots the entire YouTube Playables catalog daily. Tracking of Ultimate Sudoku started on Aug 22, 2026 — the daily plays chart will appear here as history accumulates.