Solve a 4×4 mini-sudoku so every row, column and 2×2 box holds 1, 2, 3 and 4 exactly once.
A gentle 4×4 sudoku: every row, column, and 2×2 box must hold 1, 2, 3, and 4 exactly once. The child deduces each cell from what's already placed — pure logical reasoning with no arithmetic. A friendly first taste of the classic puzzle. Best for Grades 2–5.
A free, no-signup, no-ads math game for Grades 2–5 — practising sudoku, logic-puzzle, deduction, number-placement. Play in your browser on the KidsDoMath games hub or explore more Patterns & Logic games.
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What math does Number Sudoku practice? Number Sudoku practices Sudoku, Logic Puzzle, Logic, Number Placement. A gentle 4×4 sudoku: every row, column, and 2×2 box must hold 1, 2, 3, and 4 exactly once.
What grade is Number Sudoku for? Number Sudoku is built for Grades 2–5 (ages 7–11). It sits in the Patterns & Logic strand, and it ramps across 8 levels so younger or older players find their own pace.
How do you play Number Sudoku? Solve a 4×4 mini-sudoku so every row, column and 2×2 box holds 1, 2, 3 and 4 exactly once.
Is Number Sudoku free to play? Yes. Number Sudoku is free, with no ads and no sign-up, and it runs in the browser on a phone, tablet or computer.