Valentari

Ruler of the Skies 255 enemies destroyed using a flight unit.

Room With A View Enjoy the view of Paris from Arno's balcony.

Free Fall Freefall more than 100m and live.

Aerial Assassin In the Main Campaign, killed 20 enemies with a Sky-Line Strike.

Possessive Spy Finished the mission using only the Sheik.

Ding! Sleepless Earned level 40

Ashes to Ashes Defeat The Stygian

Ruler of the Deep Complete the flooded city.

Chopped! Kill 20 enemies with a heavy weapon.

FTFY Fully upgrade your hideout.

Roped In Perform 5 air assassinations from a swinging rope.

Master Ninja Complete any level using only the knife to kill enemies.

The Harder They Fall Charmed Ridge: Defeat a giant

Never Saw it Coming Kill an enemy with a takedown from above from a glider, zipline or parachute.

Machine Man Do everything you can for CID -- Quests and... everything.

River of Blood Shed 3000 gallons of demon blood
0/24000

Imperator Complete 'Grand Finale'.

Reckless Abandon Killed 15 enemies with the Berserker's action skill

On Rails Experience Choo Choo!

Deep Cover Complete Riley's interrogation.

The Hunger Bio Leech 100 enemies.

Toxophilite Kill a target from 70m or more with the bow.

A Dozen Cold Ones Frozen Altars: Use ice breath to freeze 12 enemies

You're on a boat! I bet you never thought you'd be here

Poker Night Kill Hoyt.

Those Who Love Humans Complete the copied city.

Reach Out And Touch Somebody Collect the Abyssal Chain

What a Trip Attend the final ceremony.

One Battle Ends Achieve ending A.

Catch that Plane! Beat 'Chapter 16 - One Shot at This' in less than 12 minutes

...One Giant Leap for Dragonkind Evening Lake: Launch the Transporter Rocket

Fearless or Stupid Dive more than 60m.

Outrun the Flames Beat 'Chapter 7 - Stay in the Light' in less than 9 minutes 30 seconds

Scorched! Scorch's Pit: Defeat Scorch

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

Poked! Kill 20 enemies with a Long Weapon.

That Monkey's Gonna (Make Them) Pay... Midnight Mountain: Free Agent 9

Bird on the Ground Shoot down an enemy helicopter with an RPG in the single player campaign.

Heartless Pyro Kill 50 enemies with the flamethrower.

Paying Respects Attend a funeral

Iron Soul Complete the abandoned factory.

The Bog Complete 'The Bog' and 'War Pig' on Veteran difficulty.

Paranormal Bromance Do everything you can for Matt -- Quests, Loyalty Missions... everything.

Vanishing Act Crystal Islands: Defeat all the Crystal Bears

Say Hi to the Internet Find the lost Hollywood star.

Cartographer Visit every location of the game.

My Horse is Faster Beat 'Chapter 20 - Caravan' in less than 15 minutes

Desire Without Emotion At least 100,000 G in possession.

Tomb Raider Complete all Challenge Tombs

Break the Bank Guess it was time to cash out.