Peekaboo! is a VR-Coop-Tower Defense game (or something like this). One player is in VR and needs to call out locations for the second player sitting in front of a tablet.
It is (was at the time lol) a really experimental try on VR coop games but it is ridiculously much fun to play. This game was our entry for the 2017 Global Game Jam. (Oculus Rift and Android tablet required)
I implemented most of the mechanics and some assets.