If you don't have the money to buy the HTC Vive or Oculus Rift, you can now use and Android smartphone with Google Cardboard and stream the VR game from your PC using VRidge. The service is still in beta and is not as responsive as guying a dedicated VR headset, buy it could be a fun way to test out desktop-grade VR games before shelling out $600-$800 for a Vive or a Rift.
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