Compatibility: Titan shouldn't be necessary
Description: Ventilation is a simple two floor arena unified by a ventilation shaft and two elevators. Occasional activation of the ventilation fans means a quick death to the foolish player.
Comments: I built this map in 24 hours, give or take, though I'm still polishing a little bit.
When the fans are inactive
When the fans are active
Credits: Sjosz for testing the map.