Heads'up VR was an early try-out I made in Unity3D with the Oculus Rift DK1 / DK2.
The game was tested on a VR meetup but never got passed the alpha stage, 'cause I saw the trailer of headmaster on the PlayStation VR and thought they seem to have an excellent gameplay. To have more time for new projects, this project was abandoned.
I just adjusted the project to VIVE compatibility before doing the screen capture, as HTC Vive is so much nicer to use than the old DK1 / DK2. (haven't got my hands on a oculus cv-1 yet)