Cave Raiders is a 2 player game where one player wears VR goggles and the other player stays in real life and has to put together a torn up map that contains the layout of the cave the VR player is in.
At first there is no communication between the two players, but once the map is complete the VR player has to communicate where they are so the map player can find their location and guide them towards the treasure using the map.
Once the VR player grabs the treasure the cave will start to collapse and will have to escape fast with the help of the map player or they will be crushed by the destruction.