You can get a lot better performance with the MD FidelityFX SuperResolution Mod for VR.
How to Boost FPS
- Put it on:
C:\Steam\steamapps\common\After The Fall\AfterTheFall_Data\Plugins\x86_64
- Backup the original “openvr_api.dll” file.
- Launch the game.
If you need more performance:
- In settings change the resolution to 0.90.