Light Up

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Light Up (Akari) 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.

Video Tutorial

 Size: 7x7 Easy Light Up7x7 Normal Light Up7x7 Hard Light Up10x10 Easy Light Up10x10 Normal Light Up10x10 Hard Light Up14x14 Easy Light Up14x14 Normal Light Up14x14 Hard Light Up

7x7 Easy Light Up Puzzle ID: 7,281,218
7x7 Easy Light Up Puzzle ID: 5,357,584
7x7 Easy Light Up Puzzle ID: 753,795
7x7 Easy Light Up Puzzle ID: 7,170,018
7x7 Easy Light Up Puzzle ID: 1,839,359
7x7 Easy Light Up Puzzle ID: 2,001,187
7x7 Easy Light Up Puzzle ID: 7,948,697
7x7 Easy Light Up Puzzle ID: 5,230,885
7x7 Easy Light Up Puzzle ID: 7,258,714
7x7 Easy Light Up Puzzle ID: 6,909,294
7x7 Easy Light Up Puzzle ID: 5,048,669
7x7 Easy Light Up Puzzle ID: 1,391,501
7x7 Easy Light Up Puzzle ID: 518,112
7x7 Easy Light Up Puzzle ID: 6,777,704
7x7 Easy Light Up Puzzle ID: 3,093,632
7x7 Easy Light Up Puzzle ID: 7,205,854
7x7 Easy Light Up Puzzle ID: 1,225,612
7x7 Easy Light Up Puzzle ID: 3,789,818
7x7 Easy Light Up Puzzle ID: 350,380
7x7 Easy Light Up Puzzle ID: 8,113,316

2023-12-10 09:35:25

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