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Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Full Exploration You unlocked all the islands.

This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Brainteaser Rescue the fifth hostage from Riddler

Danger Close Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

Informant Collect 22 Intel Items.

Timely Rescue Rescued the Bot in Tick-Tock Shock.

Excessive Force - Kill a lone Helghast with the WASP secondary fire Used the secondary fire function of the WASP launcher to kill a single Helghast

Ménage à Trois Destroy 3 tanks with a single 105mm shot in "Iron Lady."

For Whom the Shell Tolls Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."

Impossible Trinity You completed the mission "Museum Piece".

The Best of the Best Complete the campaign on Hardened or Veteran difficulty.

Strike! Kill 5 enemies with a single grenade.

What Goes Up... Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

Kill Box Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

Walk Free You successfully lost a 4 star wanted rating.

Can't Trust a Rat Killed 15 Racket Informants

City of Lights Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.

Big Earner Received $10,000 in earn from one Underboss

The Darkest Hour Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.

Fully Outfitted Upgrade your RIG and Stasis completely

Lightspeed de Milo Dismember the Lightspeed Boy Statue

This is the End Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.

Iced - Destroy all Ice-Saws and Dropships Destroyed all 4 Helghast Ice-Saws and all 6 Dropships

Thrusting Rescue Rescued the Bot in Thrust or Bust.

Genius Rescue all the hostages from Riddler

Gracefully Taken You completed the mission "I'll Take Her".

...And Stay Down Kill 25 crawling enemies with Stomp (single player only)

Eagle Eye - Every Sniper Rifle bullet is a kill Shot and killed 6 Helghast using the Sniper Rifle without reloading or switching weapons

Just You and Me Kept only one Underboss alive until "Yet Here We Are"

Bearly Rescued Rescued the Bot in Hard to Bear.

Rooster Rescue Rescued the Bot in Cock-A-Doodle-Doom.

Rolling Rescue Rescued the Bot in Armored Hardcore.

The New Boss Flipped 16 Racket Bosses

That Special Someone You completed the mission "That Special Someone".

Frazzle Dazzle - Kill 3 Helghast with one shot from the StA5X Arc Cannon Used the StA5X Arc Cannon to kill 3 Helghast with one shot

Flight Attendant Kill all 5 enemies during the zero-g sequence in "Turbulence."

Bouncing Betty Kill a Cyst by catching its Mine and throwing it back

I knew we'd make it Campaign: finish Operation Aurora

Nein Kill 9 enemies with A-10 strafing runs in "Scorched Earth."

Half Million You have amassed a fortune of $500,000.

Clean Cut Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)

You Won! You have completed the story.

No Loose Ends Killed all of the Racket Bosses

Hello Driver Kill 5 drivers without destroying their vehicle

Ghost You made it through an entire hostile area without so much as a squeak.

50/50 Complete a Special Ops Mission Mode game with the same number of kills as your partner.

Sawn Off - Destroy all chasing APCs Destroyed all chasing SawBlade APCs in the Senlin Beach section