Update 6
-fixed where the zombies would just get stuck at the gate on chapter 1
- FIXED THE STRINGABLE FINALLY!

Update 5
-fixed the rooftop campaign image

Update 4 HUGE UPDATE!
-fixed fog in all maps
- fixed navmesh for bots
-added lots of more design for finale
-changed the campaign images for chapter 1 and chapter 4
- fixed the railings not lined up with each other
-extended chapter 4 a little bit
-added more item spawns in chapter 1, chapter 4, and chapter 2
-added more infected ladders in finale
-fixed where you could just go outside the map near the end of chapter 1

Update 3
-fixed the elevator problem in chapter 1
-added a instructor hint to get on the elevator in chapter 1

Update 2
-FIXED THE ZOMBIES SPAWNING IN THE SAFEROOM (FINALLY)
- added alot of item spawns in all maps

Update 1
- Added more detail at the end of finale
- fixed the zombies spawning in the saferoom on map 3
-made the camera at the finale in a better position