BrainBashers : Light Up

Light Up Notes

Uniqueness
Each puzzle has exactly one solution, which can be found using logic alone and no guesses are ever required. If you think you've found another solution, then double check the rules. If you still think you've found another solution, then email me and I'll point out where you've gone wrong!
Objective / Rules
- Your have to light up every square in the grid.
- A number in a square indicates how many bulbs share an edge (not diagonally) with that square.
- A square is lit if it's in the same row or column as a bulb, as long as there are no black blocks between them.
- No bulb may light another bulb.
Mouse Usage
Left-click = bulb >> none.
Right-click = X >> none.
Checking
If you click 'Check' the system will check for incorrect squares. If 'Show mistakes when checking' is checked they will be marked in red.
JavaScript
This game requires JavaScript to be enabled, with the ability to change the default right click action.
Help
Help on solving Light Up has kindly been provided by Puzzle-Light-Up.com.