MathDoku
A KenKen-style math puzzle
Fill the grid so every row and column has each number once — and each outlined cage hits its math target.
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4 × 4 (easy)
5 × 5
6 × 6 (hard)
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The small number in a cage's corner is the target and operation (e.g. 12× = the cage's cells multiply to 12; 3− = they differ by 3; 2÷ = one divides the other to 2). Tap a cell, then a number.
More puzzles: Sudoku · Super Sudoku · Kakuro · Make 24 MathDoku is an original math puzzle inspired by the classic style of KenKen®. KENKEN is a registered trademark of Nextoy, LLC. This game and this site are not affiliated with, sponsored by, or endorsed by the trademark owner. For entertainment only.