Spent 30 minutes' worth of Filters.
Escaped from the Red Line.
Burned 50 Cobwebs.
Completed the ECHOES level undetected by the Watchmen.
Completed the FACILITY level without killing or raising alarm.
Used 10 Lever Switches.
Escaped the chasing Nazis on the REICH level without being caught once.
Freed the Prisoners.
Finished the ASHES level without taking a hit.
Completed training sequence.
Chosen three primary weapons that use different ammo.
Killed 100 Mutants.
Killed all armed enemies on the REVOLUTION level, including all reinforcements.
Turned off 40 Lights without breaking them.
Disarmed 10 Traps.
Saved the Bear from the Watchmen after the fight.
Completed the SEPARATION level without killing or raising alarm.
Completed the REVOLUTION level without killing and raising an alarm.
Killed 10 enemies in a row with Throwing Knives.
Watched the entire Theater Show.
Completed all 43 of Artyom's hidden Diary pages.
Completed the BRIDGE level without a kill.
Found and returned the crying child's Teddy Bear.
Killed the Watchmen attacking the Railcar without taking any damage.
Stealthily killed 15 Enemies.
Killed 100 Human Enemies.
Made 10 Spiders flip belly-up.
Completed the game in Survival Mode.
Completed the game in Spartan Mode.
Opened 10 locked safe boxes.
Completed the SNIPER TEAM level.
Completed the KSHATRIYA level.
Completed the HEAVY SQUAD level.
Completed the TOWER level.
Completed the SPIDER LAIR level.
Spent 1 hour on the DEVELOPER level.
Completed the PAVEL level.
Completed the KHAN level.
Completed the ANNA level.
Saw all Visions in the Dead City.
Killed the Rhino.
Rescued the Women and Children on the BANDITS level without raising alarm.
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