In the cubic world, various incidents happen periodically, but its inhabitants, as a rule, quickly deal with them. Sometimes they need help, in the game Isometric Lamps Move. Quite unexpectedly, the lights went out on all roads and sidewalks. Apparently there was a failure in the program and now they will have to be manually ignited. The responsible electrician went to complete the task, and you must help him. He needs to go up to each lamp and it will light up in bright light. Make the hero move with the arrow keys. It is necessary to place parts in marked places to get light.