Gas

is a hazardous object in which only comes from Gas Vents. It cannot occur in any other locations or circumstances.

= Variants =

Temporary Output
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 Output
This only occurs on 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.

= Sources =
 * s