Dexter_Slayer

Flag over Reichstag Finish Berlin

Scavenger Pick up 10,000 rounds for the STA-52 LAR rifle

Homo Machinalis Killed Barrett after his transformation into Homo Machinalis

Safari Hunter - Kill each enemy infantry type with a melee attack Kill one of each enemy infantry type with a melee attack

Key To The City You completed GTA IV to 100%.

Black Sand Defeat the Dahaka - Secret Ending

Secret in the Sand Obtain the Secret Ending

Colder Than The Devil's Heart Kill 30 Enemies In 2 Minutes

Fowl Five Piece Get a chain of 5 chickens strung together in Dead Ops Arcade.

Don't Underestimate Earth! Practice - Complete 30 Different Combo Challenges.

Break a Leg! Defeat the "Old Friend" (Boss at the end of "Taking Control").

Overthrown Dethrone the King in an online match

Just like a real boy Get green checks for all goals and presents on all planets in the full game.

Gone Spelunking Die to an environmental hazard.

Kill screen Get to the end.

Stadium White clear Complete all White Stadium maps (Any medal)

Touge Fast, Touge Furious You shutout an opponent in a career Touge event.

Jack of All Trades You've competed in all race types.

Fighter Complete the game on Easy difficulty

Taking It For The Team You were on the winning team in all multiplayer team games.

Bullheaded Get 20 headshots with the M4 Semi-Automatic Pistol

Was That Yours? Defeated a boss with its own weapon

Headhunter Perform 150 headshots in total.

Pathfinder Obtain 100% completion in South Africa Cup

Speedy Rexecutioner Destroy the Metal Gear REX boss in under 2 mins 30 seconds

Adapt and Overcome Complete a Daily Challenge operation.

Dances With Guns Complete both nightclub encounters without any of the dance-bots being destroyed.
"Do dancing robots dream of disco sheep?"

Two's Company Win a battlefields game with another player in split screen

Warp zone Reactivate all 5 warp gates.

Escort Duty Push a payload 100 meters without leaving it in Quick or Competitive Play.

Field Agent - Collect all intel Collect all intel within the game

Waste Fire 25,000 rounds of ammunition.

Creator Maker Create three cooperative levels and three versus levels

Reaper - Kill 1500 Helghast Kill 1500 Helghast soldiers

Nobody Hides From Me Finish a level above 90% hit efficiency

Ace Port Royal Ace Port Royal

One Mech of a Ride Hijack your first Mech.

Ghost in the Machine Accompanied a father and his little daughter on their way through the facility

Sniffing Around Completed your Iron Maus comic collection

Stand Alone Complete Always Faithful

Kill Leader Become the Kill Leader

Ladies and Gents, We Have a Winner! Tournament - Emerge as champion.

I Should Buy A Boat Get the Rocket Boat, also known as "The Loochador".

Trigger Happy Finish any mission with 5% or less accuracy.

Photo-Finish Contender Unlock the 'Photo-Finish' Trophy event

Sitting Pretty Fully customise your worms.

Ring Master You finished 5 seconds ahead of the target time in a Vehicle Challenge on the Red Bull Ring.

Chain Gamma Chain together 10 consecutive kills.

Pianist Pioneer Play 'Do Re Mi' on the piano in La Marionetta.

Trialling Experience In Voyage of Despair, acquire the Sentinel Artifact