Zombie champion
Not unlocked yetKilling 5000 zombies.
Zombie overseer
Not unlocked yetKilling 10000 zombies.
Isolation - Out of justice
Not unlocked yetSurvive within the specified time limit.
Isolation - Believe in a hero
Not unlocked yetSurvive within the specified waves of infected enemies.
Data Fields - Double trouble
Not unlocked yetFinish the mission at the basic level of difficulty.
Data Fields - Weapon specialist
Not unlocked yetKill at least 7 enemies with headshots.
Data Fields - Area clear
Not unlocked yetKill all the contaminated to clear the whole area.
Cargo Bay - One way to end
Not unlocked yetFinish the mission at the basic level of difficulty.
Cargo Bay - Shoot 'em down
Not unlocked yetFinish the mission using only the secondary weapon.
Cargo Bay - I don't like healing
Not unlocked yetFinish the mission without using the healing terminal.
Propulsion Shaft - Lab rat
Not unlocked yetFinish the mission at the basic level of difficulty.
Propulsion Shaft - Be perfect
Not unlocked yetUse all the augmentation terminals.
Propulsion Shaft - Shake it baby
Not unlocked yetKill 10 zombies with headshots using your special ability.
Propulsion Core - Way to hell
Not unlocked yetFinish the mission at the basic level of difficulty.
Propulsion Core - I want to be the best
Not unlocked yetFind and use all the augmentation terminals.
Propulsion Core - Hurry up
Not unlocked yetFinish the mission in less than 10 minutes with the success rate exceeding 75%.
Decontamination Zone - Live to fight again
Not unlocked yetFinish the mission at the basic level of difficulty.
Decontamination Zone - Don't need my ability
Not unlocked yetFinish the mission without using the special ability.
Decontamination Zone - You cannot kill me
Not unlocked yetFinish the mission without losing any health.
Zero Laboratory - Man of the people
Not unlocked yetFinish the mission at the basic level of difficulty.
Zero Laboratory - Bull's-eye
Not unlocked yetKill at least 6 zombies with headshots without reloading.
Zero Laboratory - I have everything
Not unlocked yetFinish the mission with the success rate exceeding 85%.
Arterial Passage - Army of darkness
Not unlocked yetFinish the mission at the basic level of difficulty.
Arterial Passage - Don't waste my time
Not unlocked yetEliminate all the combat turrets without getting hit.