Alien Isolation for sure (just a small config tweak last time I tried, since the device isn't officially supported), Minecraft (not really your standard FPS, but it is first person). There isn't a game that support VR without any tweaking. That will happen once CV1 is established (with some menu options for controls, probably), that is, a year away. I'm personally looking forward to No Man Sky, and I don't really expect anything from Bethesda (Fallout 4, Doom), but one can dream. Crytek and Epic are bound to come up with some good stuff too.
Portal 2 I've heard is also pretty good, however, it will probably suffer the same problems as HL2, There are issues related to drivers currently though. so I'm not sure which games work or don't out of the box.
The good thing with VR is that you can have a very good experience with non-realistic games. So old games, with relatively low quality graphics, will work as far as immersion is concerned. It doesn't have to be ultra realistic, as long as it is consistent.
Portal 2 I've heard is also pretty good, however, it will probably suffer the same problems as HL2, There are issues related to drivers currently though. so I'm not sure which games work or don't out of the box.
The good thing with VR is that you can have a very good experience with non-realistic games. So old games, with relatively low quality graphics, will work as far as immersion is concerned. It doesn't have to be ultra realistic, as long as it is consistent.
