>>336864558
>>336865819
There's a doom 1 mod you can use to play WADs and such, and it even has motion controlled shooting which is fun. 
There's also a doom 3 VR mod which is pretty decent, but it's hampered by doom3 being mediocre and crashing a fair amount. 

The doom (2016) VR game is kinda meh since it's just some arenas slapped together rather than a game.