Update 73

- Added a way to get back over the gate
- Removed timer to rescue first survivor
- Added more loot in caves
- Improved jumpscare and sounds
- Improved visuals
- Improved monster ai
- Made the generator objective require you to activate the quest first so it doesent get bugged.
- Added steam invite on menu (may not work experimental you can still use server browser)
- Improved some foliage appearing inside the houses
+ More bug fixes and improvements.