You need some money? Then earn some as a forklift driver! Play in 3D or in virtual reality (VR) modus. The virtual reality demo is for VR-Headsets like the Cardboard, Durovis Dive, VReye GO, Samsung Gear, or Refugio3D. You need a VR-Headset and the bluetooth snakebyte controller (idroid:con) to play this demo in VR-Mode. In 3D mode it can be played on every common smarthone.