Mini Sudoku 6×6 online
Play compact 6×6 Mini Sudoku with digits 1–6 and 2×3 boxes.
About this Sudoku page
Shorter grids for quick sessions — same undo, hint, and timer tools as classic.
FAQ
Everything you need to enjoy Sudoku with calm, focused play.
How do I play Sudoku online?+
Fill each row, column, and 3×3 box with digits 1 to 9 exactly once. Tap or click a cell, then choose a number from the keypad.
Is an account required to play Sudoku?+
No. You can start immediately in your browser without creating an account.