Select the difficulty of the puzzle and the size of the grid before starting a new puzzle.

To play, use your mouse to rotate each wire by clicking on them.

The table below shows the grid size and time limit for each difficulty:

Difficulty	Rows	Columns	Time
Easy	11	13	5 min
Medium	13	15	9 min
Hard	15	17	15 min
Very Hard	17	19	18 min

If you are able to connect all lamps to the generator in time, the background and all wires will turn green.

If the time is up and you didn't connect all lamps, you will lose and the background will turn red.

Tip: Press F11 to enter fullscreen mode for a better view of the circuit.