Complete the tutorial.
Win five times in a row.
Defeat 100 enemies that have come out of a chrysalid.
Kill the bad guy, save the girl.
Let's see those piloting skills!
Helicopters sure do pack a lot of punch, but there's nothing like getting up close and personal.
Continue playing to unlock this secret achievement.
Earn 150 different medals.
Complete Chapter 4 in Leon's campaign.
Collect all the serpent emblems.
Complete Chapter 5 in Leon's campaign.
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.
Defeat 100 agents.
Defeat 500 zombies.
Defeat Ustanak with only one Agent remaining.
Protect the BSAA without any of them getting hurt.
Win 10 times.
Defeat the BSAA as a creature without dying once.
Defeat the BSAA 100 times.
Defeat 100 player-controlled agents and 100 player-controlled creatures.
Complete Chapter 2 in Chris' campaign.
As Ustanak, capture a total of 50 humans.
Survive to the end only using physical attacks.
Eliminate all players as Ustanak in less than a minute.
Defeat Ustanak without anyone on your team being captured.
Defeat Ustanak 20 times.
Win without any members of your team being killed.
Complete Chapter 1 in Chris' campaign.
Return to the game as a human character.
Defeat 500 J'avo.
Defeat ten enemies with a stun rod charge attack.
Complete Chapter 4 in Chris' campaign.
Complete the entire game on Normal.
Complete the entire game on Amateur.
Complete Chapter 1 in Leon's campaign.
Complete the entire game on Professional.
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 the entire game on Veteran.
Customize your dog tags.
Take down an enemy from 50 meters away with a headshot using the thermal scope.
Help or rescue your partner ten times.
Complete Chapter 3 in Leon's campaign.
Defeat 20 enemies with the Hydra using a quick shot.
Collect 3 figures.
Earn a level-four title.
Knock ten enemies off a high place.
Use all the weapons in the game and kill ten enemies with each of them.
Defeat an enemy while dying, then recover without any help.
Earn 10 different titles.
Counter an enemy's attack three times in row.
Perform a coup de grâce on ten enemies.
Use a stealth attack to take down five enemies.
Complete Chapter 2 in Leon's campaign.
Max out all the skills that allow you to level up.
Purchase one skill.
Complete Chapter 3 in Chris' campaign.