Ages 6–7
Mini Sudoku 4×4
Fill the missing cell in a simple Sudoku.
How to play
Each row and column must contain 1–4 once. Choose the number for the empty cell.
Skills
Mini Sudoku practices logical elimination: a symbol or number must fit the row, column and block at the same time.
How difficulty grows
Difficulty grows as fewer clues are given and several elimination steps are needed.
Example task
Check what is missing from the row and column, then choose the only valid option.
When to move on
When puzzles are solved without guessing, move to fewer clues or a timed version.
The game starts instantly and does not require an account.
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