Natural Selection 2 / Achievements
01Unfair Advantage
Evolve three Alien upgrades
- Unlocked by
- 10.3%
- Rarity
- Rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Natural Selection 2 / Achievements
Evolve three Alien upgrades
Data from Steam — Steam Web API Terms of Use. Last updated .