Team Fortress 2: VR Mod on Steam
I used to have so much fun with TF2. The idea of TF2 in VR... hell yes please!
Personally, I'm new to MGS Delta (or any MGS game). I've done okay all the way through the game, but can't beat the Boss boss fight (or rather the first hour I tried getting through it got me nowhere).
Seems like even folk who played MGS3 have found it's not so simple...
DooM. In Blender. In Python.
Also a side-discussion about performance and Python.