- alesserfate: A Lesser Fate
An outdoor map.
- auriga: Auriga
An indoor, two-level map.
- bunker: Bunker
A fairly small indoor map containing two main areas.
- colony: Colony
A combination outdoor/indoor map, with the indoor region transformed by Aliens.
- compound: Compound
An outdoor map consisting of a ring of huts surrounded by a fence.
- depot: Depot
An mostly outdoor map with some small underground passages.
- leadworks: Leadworks
A two-level indoor map with deadly pools of lava on the top floor.
- lucifer'sfate: Lucifer's Fate
An outdoor, two-level map with catwalks and platforms on the top level.
- outpost4: Outpost Four
A half-indoor, half-outdoor map.
- quarantine: Quarantine
A two level map of a medical complex.
- reservoir: Reservoir
A cramped, indoor map.
- verloc: Verloc
An indoor, multilevel map (with an upper catwalk) with a dropship in a hangar.