Top rating improvement of the month | |
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Giorgia | 306 |
Barbitos | 292 |
Масяня | 261 |
Gert | 252 |
Paul Slater | 228 |
Top commenters of the month | |
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Adam Bissett | 26 |
O-le_o-le | 23 |
Egor | 21 |
Иван Грищенко | 13 |
GD | 8 |
The puzzle below is a current daily puzzle. This puzzle is competitive - you have to register to solve it and participate in the daily competition. To register click Login link in the top right corner.
You can use the scores page to see the results of other competitors for this puzzle.
All the puzzles from the previous days are available at our archive page. Puzzles which are older than 5 days do not affect the score table and can be attempted without registration.
Author: Andrey Bogdanov
Place light bulbs in selected white cells so that each white cell is illuminated. Light bulbs illuminate every white cell in all four orthogonal directions until blocked by a black cell. No light bulb can be illuminated by another light bulb. Clue numbers correspond to the number of light bulbs in the four orthogonally adjacent cells.
Grid control: Click the mouse button at the selected cell to set/remove a bulb. You also can draw a line to mark illuminated cells. More details about grid control are at the help page.