Greginsky

Who's Laughing Now? Go into the final round of a championship in third place or lower, and emerge as overall champion.

Stroke of Luck Complete "Stroke of Luck" challenge

The Dynamic Duo Complete Chapter Three

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Frequent Flyer BASE jump and travel more than 150 m with your parachute

"Let's see what Batgirl can do!" Unlock Batgirl

Metallic Masher Awarded for defeating a metal slime or liquid metal slime for the first time.

Zoologist Scan all the creatures on AR-Y 26!

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Cracker Complete "Cracker" challenge

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Celebrating 75 Acquired your 75th property

Specter Officer Reach max level with one class in the Cooperative campaign.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Wakey-Wakey, Rise and Shiiine Awarded for removing the curse placed on Norvik.

Fully Kitted 2.0 Unlock all Upgrades in the Bloodline expansion

Supreme commander Complete fourth operation without casualties (Campaign Mode)

"I own the place." Purchase all Batcave Expansions
2/5

This'll Cure What Ails Ye Soaked in the hot spring.

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Horsepower Completionist Gain all stars in 'Horsepower'.

Discoverer Discover at least one secret area.

The Pinball Effect Complete "The Pinball Effect" challenge

Don't Ever Drink And Drive! Justifiably arrest 40 people for driving under the influence over multiple shifts in a single career.

NDA Protocol Destroyed the Synthesizer.

Heroic Leader Get 10 heroic victories (Campaign Mode)

Elements Completionist Gain all stars in 'Elements'.

Knight Score 1 million points in 1 run

Hydrogen Run Escape the large zeppelin with 40 seconds or more on the timer

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

Hope You Brought a Lantern Reached Drabnir's Grotto.

Legend of War Complete all trophies

World Peace... For Now Beat the game on all difficulties.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Cowardly and Superstitious Lot Defeat every type of enemy once

Platinum Obtain all trophies

RPM Completionist Gain all stars in 'RPM'.

Taking All The Credit Get 140,000 points in the credits minigame.

Death of Comedy Use every type of novelty weapon on a zombie

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Greenlight Protocol Powered the reactor.

Forever Marked Progress the story to unlock.

Total Fist Bump Destruction Finish the game as best friends