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Shape Sudoku 1

Pre-K

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About this game

Put a red circle, blue square, yellow star or green triangle in 4 empty boxes: a gentle first puzzle for little hands. 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).

Shape Sudoku 2Shape Sudoku 3Shape Sudoku 44x4 Sudoku 1All logic puzzles levels