XCOM: Enemy Unknown
Steam
- 2,368,652 Achievements Earned
- 88,444 Players Tracked
- 85 Total Achievements
- 21,067 Obtainable EXP
- 1,081 100% Club
Stun an Outsider.
63.94%
Common - 48.00 EXP
You have not earned this achievement yet
Log in to view progress