Earn 150 different medals.
Max out all the skills that allow you to level up.
Defeat 100 enemies that have come out of a chrysalid.
Pilot the VTOL without getting a scratch on it.
Get through the aircraft carrier's bridge area without being noticed.
Shoot the helicopter pilot with a Magnum at point-blank range.
Defeat ten enemies with a stun rod charge attack.
Use all the weapons in the game and kill ten enemies with each of them.
Rescue two female survivors at the cathedral.
Take down an enemy from 50 meters away with a headshot using the thermal scope.
Knock ten enemies off a high place.
Complete Chapter 5 in Ada's campaign.
Complete the entire game on Amateur.
Complete the entire game on Normal.
Complete the entire game on Veteran.
Collect all the serpent emblems.
Complete Chapter 4 in Ada's campaign.
Complete Chapter 3 in Ada's campaign.
Complete Chapter 2 in Ada's campaign.
Complete Chapter 1 in Ada's campaign.
Complete Chapter 5 in Jake's campaign.
Complete Chapter 4 in Jake's campaign.
Complete Chapter 3 in Jake's campaign.
Complete Chapter 2 in Jake's campaign.
Complete Chapter 1 in Jake's campaign.
Complete Chapter 5 in Chris' campaign.
Complete Chapter 4 in Chris' campaign.
Defeat 500 J'avo.
Complete Chapter 3 in Chris' campaign.
Earn a level-four title.
Complete Chapter 2 in Chris' campaign.
Complete Chapter 1 in Chris' campaign.
Perform a coup de grace on ten enemies.
Complete Chapter 5 in Leon's campaign.
Complete Chapter 4 in Leon's campaign.
Help or rescue your partner ten times.
Collect 3 figures.
Complete Chapter 3 in Leon's campaign.
Complete Chapter 2 in Leon's campaign.
Defeat 500 zombies.
Defeat 20 enemies with the Hydra using a quick shot.
Complete Chapter 1 in Leon's campaign.
Defeat an enemy while dying, then recover without any help.
Purchase one skill.
Customize your dog tags.
Earn 10 different titles.
Use a stealth attack to take down five enemies.
Complete the tutorial.
Complete the entire game on Professional.
Counter an enemy's attack three times in row.
Send 2,000 enemies to your opponent's map.
Defeat your opponent and achieve victory in 3 stages.
Achieve a 30-combo chain.
Defeat your opponent 10 times with enemies you sent.
Win while in the dying state.
Win five times in a row.
Defeat 100 agents.
Survive to the end only using physical attacks.
Return to the game as a human character.
Win without any members of your team being killed.
Defeat Ustanak 20 times.
Defeat Ustanak without anyone on your team being captured.
Eliminate all players as Ustanak in less than a minute.
As Ustanak, capture a total of 50 humans.
Defeat Ustanak with only one Agent remaining.
Defeat 100 player-controlled agents and 100 player-controlled creatures.
Defeat the BSAA 100 times.
Defeat the BSAA as a creature without dying once.
Win 10 times.
Protect the BSAA without any of them getting hurt.
272
1941
7190
9440
1435
378
113
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