Alien Swarm
Steam
- 1,353,802 Achievements Earned
- 82,939 Players Tracked
- 66 Total Achievements
- 11,605 Obtainable EXP
- 3,307 100% Club
Stun 6 Swarm with a single Stun Grenade.
25.08%
Rare - 84.00 EXP
You have not earned this achievement yet
Log in to view progress