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4x4 Sudoku 7

Grade 1

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About this game

Fill 9 empty boxes with 1, 2, 3 and 4 so no row, column or box repeats a number: the trickiest 4x4 sudoku in the set. Kid-sized logic puzzles that check every move: a right number locks in green, a wrong one gets a one-line reason. Every puzzle has exactly one solution.

Want it on paper? Print the matching printable (free PDF, with answer key).

4x4 Sudoku 44x4 Sudoku 54x4 Sudoku 6Little Pyramid 1Little Pyramid 2Little Pyramid 3Number Pyramid 1All logic puzzles levels