Gas Vent

s are a hazardous object in which emit Gas. Some vents emit gas constantly (on Industrial levels), but most of that time it is temporary, through the use of an Air Filtration System or a Computer.

= Gas Output =

Temporary
Triggered by inserting something into the Air Filtration System of a building, or via Computer if the player has Tech Expert. The gas spews out for 10 seconds. During that time, all inhabitants of the building run outside. About 1 second after the gas stops flowing, they reenter the building.

Constant
These only exist within Industrial levels in buildings such as factories.

Depending on the building, gas may continue to be generated endlessly even if both the computer and generator for that building are destroyed.