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AMG Completionist Gain all stars in 'AMG'.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

King of Bling Earn ALL of the Clear Gems

Maniac Get an S-Rank on all stages on Hard difficulty or higher.

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

SuperSeries Champion Win the DC SuperSeries Championship

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

So Euro Enable European competition in the first season of Career

Eat my DiRT! Reach Driver Rep Level 30

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Magical Sound Shower Race to every piece of music.

Worst Nightmare Master the Worst Nightmare Dark Knight track

Bleeding Knuckles Reach a lifetime score of 5,000,000.

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Midnight Party Play a game of Start the Party!™ (any game mode) between 12 o'clock and 1 o'clock at night

Fighters Megamix Take out an opponent with each character's All-Star Move.

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Peak Performer Win three games as the Mountaineer character

CMISRS Asset Return 39 pieces of intel on a single character.
71/100

Overachiever Watch the 100% bonus ending

Totally Bonus Get the bonus item in every Party game

Let Sleeping Chicks Lie Sshhh, don't disturb the chick!

Let it Snow Receive the Extreme Environment Suit (XE Suit)

gnilB fo gniK Earn ALL N. Verted Gems

Convoy Overtake 12 trucks in a row without crashing in a Survival event.

Muppet Mastery Complete The Muppet pack's story

The Chaos In the Rift Encountered a chaos event.

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

The Professional Complete your first Pro Tour race online

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Monster Summoner Summoned your first monster.

No Goal for You! Goal Line Clearance

Golden Acts Earn your GOLD SEGA License.

G-reader Read one full comic

Rotor-Coaster Find all the rotorpacks in Prospecto Valley in Story mode
0/100

Fearless Overtake 5 trucks in a row during Sudden Death in a Survival event.

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Hooning Around Complete 25% of the Battersea Compound Missions

Sharp Shooter Win three games as the Cowgirl character

Heavyweight Wreck 1000 rivals with Power Plays.

Comeback Kid Win after being down 3 goals in the 2nd half in a game vs. the CPU

Keen Eye Open 50 hidden caches.
40/100

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Stalact-tactician Takedown 2 enemies with one stalactite

Legend of the Dark Knight Complete all Dark Knight challenges

For Science! Win three games as the Scientist character

World Renowned Achieve first place finishes and pass the DC Challenge in a World Tour event

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Cutting it Close Use your suit's oxygen in an ill-advised manner.