Practice

Mini Sudoku

0:00.00

How to play

6×6 Sudoku with 2×3 subgrids. Fill in digits 1–6 so every row, column, and subgrid contains each digit once.

Click a cell, type a number. If you put a digit somewhere it conflicts with another in the same row/column/subgrid, both cells turn red. The game auto-finishes when you've placed all digits correctly. Use the "Reveal wrong answers" button (+30s) if you're stuck.

The timer is just for you — nothing here is scored.

Full rules & scoring →