I'm gonna test it with two htc vives(librevr revive) and hamachi since my friend lives quite far away
A downloadable game for Windows
***NOTE: This game is only playable if you have access to two LAN-connected, VR-capable computers, and two Oculus Rifts!
Shackle is a cooperative puzzle horror game for the Oculus Rift. Two players find themselves trapped on opposite sides of a haunted room, divided by darkness. Actions performed on one side of the room may affect the other, making communication key. Use flashlights to explore your dark surroundings, but draw too much attention and you risk an attack from that which lurks beyond the walls..