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Sorry to ask stupid quesstion. I forget that if I come to this game whitout being log I begun at first level whit the rules. :? "Click a starting square. Move by clicking anywhere in the same row or column. You must visit each square once and only once. Each move must be to a square of either t...

Somebody can help me.

At first level they are the rules but when I begin to play they disapper. I don't have the time to really understand it.