To play this you will need a Google Cardboard or Durovis Dive type headset. - Turn off all of the orange lights to complete a level. Based on the old handheld 'Lights out' game. - 18 unique challenges. - Functional save system. - Choose from a variety of surrounding themes. - Completely focus dependant meaning that no button presses or magnet switches are needed to interact with the game for people with headsets or devices that do not support these functions.