Maps (EU2012)

XCOM: Enemy Unknown (2012) features hand crafted maps, there are 90 maps in total. Out of these, 29 are variations on the same map (example: Escort mission or Abduction mission on the same map). That leaves 61 unique maps.
There are 6 types of UFOs in the game, and each of these have variations in surrounding terrain, but the same UFO interior. If regarding these maps as a variation on the same ship, then there would be 40 maps with no repeating elements or theme.

Map List

Abductor_Cliffside Abductor_FarmOutskirts Abductor_ScorchedEarth Abductor_WindingStream Act1_IntroLevel Act2_Pier AlienBase01 AlienBase02 Bar Battleship Battleship_01 Battleship_02 Boulevard CemeteryGrand CommercialAlley CommercialRestaurant CommercialStreet ConvienienceStore Demolition FastFood

GasStation Highway1 HighwayBridge HighwayConstruction HighwayFallen IndustrialOffice LargeScout_CreepyForest LargeScout_DeepWoods LargeScout_ForestTrench LargeScout_Hillside LargeScout_Stonewall LargeScout_TheBarrens LiquorStore MilitaryAmmo Museum OfficePaper Overseer_Deepwoods Overseer_ForestTrench Overseer_StoneWall Overseer_TheBarrens

PierA PoliceStation ResearchOutpost RooftopsConst SlaughterhouseA SmallCemetery SmallScout_Badlands SmallScout_DirtRoad SmallScout_Marshlands SmallScout_Quagmire SmallScout_River SmallScout_RiverValley StreetHurricane StreetOverpass SupplyShip_ForestGrove Supplyship_OverlookA SupplyShip_RockyGorge SupplyShip_Wildfire TrainStation Trainyard Truckstop

By Mission Types

UFOs SmallScout_Badlands SmallScout_DirtRoad SmallScout_Marshlands SmallScout_Quagmire SmallScout_River SmallScout_RiverValley LargeScout_CreepyForest LargeScout_DeepWoods LargeScout_ForestTrench LargeScout_Hillside LargeScout_Stonewall LargeScout_TheBarrens Abductor_Cliffside Abductor_FarmOutskirts Abductor_ScorchedEarth Abductor_WindingStream SupplyShip_ForestGrove Supplyship_OverlookA SupplyShip_RockyGorge SupplyShip_Wildfire Overseer_Deepwoods Overseer_ForestTrench Overseer_StoneWall Overseer_TheBarrens Battleship Battleship_01 Battleship_02

Abduction Bar Boulevard Cemetery Grand Commercial Alley Commercial Restaurant Commercial Street Convenience Store Demolition Fast Food GasStation Highway 1 Highway Bridge Highway Construction Highway Fallen Industrial Office Liquor Store MilitaryAmmo Museum Office Paper PierA Police Station Research Outpost RooftopsConst Slaughterhouse A Small Cemetery Street Hurricane Street Overpass TrainStation Trainyard Truckstop

Terror Police Station CommercialAlley MilitaryAmmo StreetHurricane Bar

Council Bomb Defusal Cemetery Grand Train Station Trainyard Slaughterhouse A Convenience Store HighwayBridge Rescue Commercial Alley PierA Research Outpost Extraction Museum Boulevard HighwayFallen Assault Cemetery Grand Research Outpost PierA StreetOverpass Truckstop Industrial Office

Plotline Act1_IntroLevel Act2_Pier AlienBase01 AlienBase02

Reference

• Post by Tauri, on 2K forum http://forums.2kgames.com/showthread.php?169561-Examination-of-the-Map-Assortment