Nitropeo

Grenadier Kill the target with a grenade.

Stick to the Script Defeat Ruvik before the final showdown in The Consequence. (Ch. 4)

Hammer of the Imperium Use the Invictus to destroy the Orbital Spire.

Wolf Hunter Destroy a total of 10 Fenrirs during story mode.

Maître d'Armes Perform one kill with each of the 5 primary Weapon Assignments weapons

And Now....the Wolverine! Tag in Wolverine to finish the Abomination

Bang for Your Buck Kill 4 enemies with a single grenade in any Operation.

It's All Your Fault Collect all Research Documents in The Consequence.

This is Just the Beginning Complete the hidden letter in The Consequence.

WHISTLEBLOWER Finish the Whistleblower DLC

Turbocharged Rising Star Unlock additional events in 'Turbocharged'.

HMS Interceptor Complete the race in Cursed Bay with at least 4000 points left on the clock

Outlandish! Unlock access to the Outlander Hero

No Sample For You Force 25 enemies to drop G-Virus Samples in Biohazard (lifetime).

Orbital Obliteration GTA Online: Kill another player with the Orbital Cannon.

Deep Underground Shut down the Cleaners' drill and eliminate Javier Kajika.

In the middle Kill the target with a chain reaction.

The Hunter Eliminate a sniper with a stealth takedown

Convenience is key Kill the target by shooting nearby explosive barrels.

Snowbound Play all Final Stand maps

Use Responsibly Complete the GrabPack

Glucose Guardian Tip Moxxi.

Eat Your Vitamins Kill 10 enemies with the Cacodemon in Multiplayer

Today's Forecast is...Victory! Win a race in all weather conditions

Gotta Kill 'Em All! Kill every type of enemy (doesn't include boss battles)

Change Once, Then Die In the Epilogue, defeat the Shapeshifter with only one shape change.

Boiling Point Shutdown the Cleaners' oil refinery and defeat Vivian Conley.

Link Repeater Win 2 rounds of Chainlink

Bowling for Gibs Perform a MultiKill with the Spectre demon in Multiplayer

Assemble Your Crew Recruited Dean Domino, Christine and Dog.

When We Remembered Zion Arrived at Zion.

Howling on the Moon Complete the mission “Another Day, Another Universe”.

Welcome to Mutant Nation Finish Island M

Don't Keep the Man Waiting Clear a stage with a 10 minute time bonus or higher in Jack's 55th Birthday.

Death From Above Get a kill with the bomber

So Many Choices Purchase all abilities for all character classes.

Living in the shadows Get to the command tent unseen and without killing anyone

Velocity Rising Star Unlock additional events in 'Velocity'.

No escape Kill the target in the vehicle by shooting its weakspot.

Plummeting Stock Defeat James Dragov at the NYC Stock Exchange.

Alone and Mighty Complete a level with only Pontius

Rocket Man Get 2 killing blows with a single use of Soldier: 76's Helix Rockets in Quick or Competitive Play.

Apex Contender Unlock the 'Apex' Trophy event.

Silent Assassin A Silent Assassin rating has been awarded

Driving School Complete the tutorials in the Gymkhana Academy

...And stay dead! Kill the target in 7 different ways.

Slippery Slope Complete the "Black Ice" Special Ops mission on any difficulty.

Die, Heretics Kill 50 Chaos Space Marines.

Shoot to thrill Beat Raubvogel's score on the shooting range

T.N.T. Destroy all the teufelsfeuer shipments in the truck depot