Puzzlepedia™ Grid Puzzles
Hitori
Eliminate numbers by crossing them off until no row or column has more than one of the same number.

Hitori is played on a grid of squares, with each cell containing a number from 1-9. You eliminate numbers by blacking them out until no row or column has more than one of the same number. Additionally, black cells cannot be adjacent, although they can be diagonal to one another. The remaining numbered cells must be all connected to each other.
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