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: 1,943,243
7x7 Light Up Easy Puzzle ID: 994,835
7x7 Light Up Easy Puzzle ID: 9,392,038
7x7 Light Up Easy Puzzle ID: 2,551,415
7x7 Light Up Easy Puzzle ID: 1,018,640
7x7 Light Up Easy Puzzle ID: 9,639,746
7x7 Light Up Easy Puzzle ID: 3,401,297
7x7 Light Up Easy Puzzle ID: 6,299,545
7x7 Light Up Easy Puzzle ID: 580,350
7x7 Light Up Easy Puzzle ID: 9,792,118
7x7 Light Up Easy Puzzle ID: 74,431
7x7 Light Up Easy Puzzle ID: 5,726,108
7x7 Light Up Easy Puzzle ID: 6,118,563
7x7 Light Up Easy Puzzle ID: 5,873,197
7x7 Light Up Easy Puzzle ID: 5,043,921
7x7 Light Up Easy Puzzle ID: 2,138,741
7x7 Light Up Easy Puzzle ID: 1,988,265
7x7 Light Up Easy Puzzle ID: 6,122,060
7x7 Light Up Easy Puzzle ID: 3,992,856
7x7 Light Up Easy Puzzle ID: 4,528,460


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