Every board size and every variant is now free.<br><br>6×6, 9×9, 12×12 and 16×16 Ultra — plus Diagonal, Even–Odd and Hyper — unlocked for everyone. No packs, no gates.<br><br> - Out of mistakes? Take one optional second chance and keep your board<br> - The Daily board now offers that same second chance<br> - Solo always opens on classic 9×9<br> - One optional purchase: Remove ads, once, forever<br
Only the current version so far — new entries appear as the game ships updates.
Race a friend on the exact same Sudoku board — first correct solve wins.
