Extinction (
Steam
)
Extinction
achievement guide & roadmap
All That Glitters is Gold
A Thorny Situation
Battle-Scarred
Bloodthirsty
Challenger
Champion
Completionist
Death Defied
Elite Scourge
Undead Armor
The Undiscovered Country
The Bigger They Are
Executioner
Eye of the Tiger
Getting Stronger
Hardened Veteran
Hit the Gym
Is it a Bird?
Jackal's Worst Nightmare
Just a Flesh Wound
Slayer
Savior
Protector
Perfectionist
Old Habits Die Hard
Master Sentinel
Lock and Key