XCOM: Enemy Unknown / Achievements
01One Gun at a Time
Staff the Engineering Department with 80 engineers.
- Unlocked by
- 33.3%
- Rarity
- Uncommon
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
XCOM: Enemy Unknown / Achievements
Staff the Engineering Department with 80 engineers.
Data from Steam — Steam Web API Terms of Use. Last updated .