Tracking since Sep 26 — growth appears once we have a second daily reading.
Update history
1.0Mar 20, 2024 · seen Sep 26, 2026
Only the current version so far — new entries appear as the game ships updates.
Play a classic Sudoku game.
Fill free cells with digits from 1 to 9.
You can put numbers so that in a row, in a column
and in a small square 3x3 the digits were encountered only once.
