Natural Selection 2 / Achievements
01It came from...behind
Infest everybody and stay alive.
- Unlocked by
- 0.5%
- Rarity
- Ultra rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Natural Selection 2 / Achievements
Infest everybody and stay alive.
Data from Steam — Steam Web API Terms of Use. Last updated .