LightsOff Cost: $10 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions LightsOff: Puzzle very similar to the LightsOut. Changable difficulty level as well as size. Player has to switch all the lights off in the minimum number of moves. Full solver for the computer puzzles as well as user defined puzzles.