Nuclear Nightmare V6.5

Patch Notes (V6.5):
- Improved atmospheric lighting & fog (restoring original version's grittiness while respecting remaster)
- Missing playable enemy model caused by rag doll deaths fixed
- Grenade replication improved
- Grenade death causing camera to fall through ground fixed
- Grenade physics smoother on client
- Spectating snowmobile driver camera position fixed
- Improved player rag doll deaths
- Apex predator kill results in rag doll
- Acrobatic Instructor landing animation not playing fixed
- Minor UI improvements
- Monsters clip through the door while breaking it down fixed
- Cant shoot open glass doors FIXED + better glass break FX
- Spectator replication fixes