Completed a case on Hard difficulty.
Reached level 14.
Completed a case on any difficulty.
Purchased all weapons.
Achieved 1,000 kills.
Knocked 50 masks off enemies.
Revived yourself five times.
Survived ten waves in Lockdown mode.
Achieved 500 kills.
Survived five waves in Lockdown mode.
Knocked down a criminal while sliding into a room.
Achieved a kill with a side-arm, a tactical weapon and a grenade in the same room.
Neutralised three or more criminals with one Stinger grenade in the same room.
Cleared ten rooms of criminals while in slow-mo.
Revived another player five times.
Achieved 100 kills.
Finished three operations, losing less than ten health points in each.
Completed a daily training session.
Completed a two-player operation.
Completed a daily operation.
Achieved 20 melee kills.
