Difference between revisions of "Center Dot"
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− | '''Center Dot''' a [[variant]] of [[Sudoku]] with an extra [[constraint]]. Specifically, the center cells of all the [[box]]es is also a [[house]]. That is, in the example puzzle below, the blue [[cell]]s must also contain the [[digit]]s '''1''' to '''9'''. | + | '''Center Dot''' is a [[variant]] of [[Sudoku]] with an extra [[constraint]]. Specifically, the center cells of all the [[box]]es is also a [[house]]. That is, in the example puzzle below, the blue [[cell]]s must also contain the [[digit]]s '''1''' to '''9'''. |