 XCOM: Enemy Unknown (2012): XCOM Units |
| Soldiers: |  Assault •  Heavy •  Sniper •  Support •  Psionic •  MEC Trooper (EW DLC) |
| S.H.I.Vs: | S.H.I.V.• Alloy S.H.I.V. • Hover S.H.I.V. |
| Attributes: | Classes • Class Builds • Abilities • Stats • Nicknames • Gene Mods (EW DLC) • Medals (EW DLC) |
| Loadout: | Weapons • Armor • Equipment • MEC Suit (EW DLC) |
| Barracks: | Officer Training School • Psi Lab • Memorial • Genetics Lab (EW DLC) • Cybernetics Lab (EW DLC) |
| Other: | Volunteer • Heroes • Zhang (Slingshot DLC) • Annette (EW DLC) • Covert Operative (EW DLC) • Training Roulette (EW DLC) |
Assault • 
Heavy • 
Sniper • 
Support • 
Psionic • 
MEC Trooper (EW DLC)