Collect every credit in the level.
Kill every dog in the level without getting hit.
Finish the mission with accuracy higher than 70 %.
Finish the mission without using abilities or the paralyzer.
Do not get hit by the boss's ultrasound wave.
Do not use the mounted weapon.
Kill 3 enemies with headshots with one magazine.
Kill 5 enemies in 10 seconds.
Finish the mission without using any special ability.
Finish the mission using only the secondary weapon.
Finish the mission in less than 5 minutes with accuracy higner than 70%
Collect every orb in the level.
Your health dropped under 15 % three times.
Kill an enemy in the air.
Collect every ammo box in the level.
Kill 5 enemies while crouching.
Finish the mission in less than 4 minutes with accuracy higher than 80 %.
Open all the lockers in the level.
Finish the mission without dying.
Finish the mission using only the primary weapon.
Use every healing chamber in the level.
Finish the mission without using the stamina.
Finish the level in 2 minutes.
Kill every enemy in the level.
Do not get hit by the anomaly .
Finish the mission with no ammunition left.
Hide from the boss for 1 minute in total.
Do not use more teleports than you have to.
Collect every tablet in the level.
Kill 5 enemies with one magazine.
Successfully remove 10 zombie parts.
Kill every enemy using headshots.
Shoot the forcefield 10 times.
Finish the mission using only the paralyzer.
Do not leave the center room.
Kill every enemy in the mission without a headshot.
Finish the mission using only one type of weapon.
Kill all the enemies in the level.
Disable the force field before you are told to.
Finish the mission with accuracy higher than 90 %.
Do not use the iron sight for the duration of the mission.
Deal the final blow to the boss with the paralyzer.
Fire only six bullets from a gun and than switch. Repeat the process for the duration of the mission.
Do not get hit for 1 minute.
Use any special ability to kill 5 enemies.
Kill 3 enemies with explosives.
Do not collect any ammo boxes in the level.
Use the medikit or medibag with 3 % left
Finish the mission with more than 50 % of health.
Kill the drone in less than 60 seconds.
Find all credits in the mission.
Finish the mission without taking any damage.
Do not use explosives for the duration of the mission.
Finish the mission without using any special abilities.
Kill at least 5 enemies with headshots without reloading.
Finish the mission on any difficulty.
Finish the mission in 3 minutes.
Finish the mission with less than 50 % of health.
50 Survive mission finished.
50 Biohazard missions finished.
