Check 2 Square
In each row and column, place two check marks without them being adjacent horizontally, vertically, or diagonally. This means the area around each check mark must not contain another check mark. Click to add, remove, or modify checks. Pro tip: Knowing that two adjacent rows or columns must each contain four checks will make the puzzle easier.
Categories and tags of the game : 1player, Game, Html5, Logica, Mind, Mobile