Classic · Jigsaw · Free Form · Random Run
Pick Classic, Jigsaw, or Free Form. Finish before the clock hits zero and keep your streak alive. Every puzzle is freshly generated.
Standard 3×3 Sudoku regions.
This time limit applies to every puzzle in this session until you change it.
Standard 3×3 Sudoku regions.
Session stats and all-time best streak.
Fill the board before time hits zero.