Light Up


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Light Up is a logic puzzle with simple rules and challenging solutions.

The rules are simple. Light Up is played on a rectangular grid. The grid has both black cells and white cells in it. The objective is to place light bulbs on the grid so that every white square is lit. A cell is illuminated by a light bulb if they're in the same row or column, and if there are no black cells between them. Also, no light bulb may illuminate another light bulb.
Some of the black cells have numbers in them. A number in a black cell indicates how many light bulbs share an edge with that cell.
Left click a square to place a light bulb. Right click to mark with X.

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Light Up




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7x7 Light Up Easy Puzzle ID: 2,684,008
7x7 Light Up Easy Puzzle ID: 2,230,390
7x7 Light Up Easy Puzzle ID: 5,895,866
7x7 Light Up Easy Puzzle ID: 4,427,624
7x7 Light Up Easy Puzzle ID: 6,542,948
7x7 Light Up Easy Puzzle ID: 9,549,211
7x7 Light Up Easy Puzzle ID: 3,583,694
7x7 Light Up Easy Puzzle ID: 5,168,275
7x7 Light Up Easy Puzzle ID: 7,336,891
7x7 Light Up Easy Puzzle ID: 5,347,182
7x7 Light Up Easy Puzzle ID: 2,392,363
7x7 Light Up Easy Puzzle ID: 4,856,653
7x7 Light Up Easy Puzzle ID: 7,104,940
7x7 Light Up Easy Puzzle ID: 447,241
7x7 Light Up Easy Puzzle ID: 9,473,396
7x7 Light Up Easy Puzzle ID: 5,946,117
7x7 Light Up Easy Puzzle ID: 4,256,506
7x7 Light Up Easy Puzzle ID: 9,902,656
7x7 Light Up Easy Puzzle ID: 198,505
7x7 Light Up Easy Puzzle ID: 2,184,927


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