Just a heads up… Observer was released a while ago and would actually run in VR if you had your headset plugged in. The game ran pretty flawlessly in VR due to the engine, and aside from some UI size issues, was streamlined. For whatever reasons, the devs removed the “bug,” much to the chagrin of players.
There’s a running forum post on Steam about it (that happens to be the biggest thread for the game): http://steamcommunity.com/app/514900/discussions/0/2592234299547083675/
Perhaps this may be a game suitable for vorpx in a future update. There is quite the demand for it, and it is already vr capable under the hood.