Bio551

Where do I sign? Sign a contract with any 450 Sponsor in Career mode

Knot Too Difficult Clear up a tangled situation in one attempt

Battering Ram Shield Bash 5 different thugs

Feeding the Pig Singleplayer: In Compromised, get 15 kills with the M60

Keeper of Secrets Take confession.

Las Vegas Event Win a Main Event at Las Vegas in any game mode

Playdate Visit a friend's Backyard Battleground, or have a friend visit your Backyard Battleground.

Judge, Jury, Executioner Execute 20 aliens

Synthesis Amateur Synthesize 15 types of items.

Phased and Confused Phaselock 100 enemies.

Best of the Bunch Earn the MVP award in any Online Tournament match

Running Errands Complete all side missions

It's not an 'S' Complete Man of Steel level

TOKYO VANDAL Drive through 17 street signs in a single Tokyo race.

Killer Croc Have the final hit come from the crocodile in Slaughter Swamp

Stunt Driver Get 100 stunt driver points.

The Ultimate Payback Collect all trophies

Glendale Event Win a Main Event at Glendale in any game mode

Lucky Star Get a top-grade item from a Dream Machine.

You... you... complete me. Complete the Dark Knight level

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Frequent Flyer Zip Kick 5 different thugs

The Good, the Bad and the Krabby Catch Mr. Krabs in under 3 minutes

Oakland Event Win a Main Event at Oakland in any game mode

Trying to Set Things Right Nuna and Fox continued after the Mouse.

Beloved and Precious Commit to a romantic relationship.

Hidden Agenda Discover 15 secret areas

Lunar Vortex Grabbed 5 enemies with one Lunar Style Vortex Field.

Going Ape Throw 3 kegs during a match with Gorilla Grodd at the Ace o' Clubs

Faithful to the Abbey Side with the Overseers in the Dust District

All Snug in Their Beds Uncover the secret history of the park.

THE BEST DIVER Collected all the Trophies.

Liberator Liberate three keeps in a single playthrough.

Double the Action Complete Campaign Mode In Co-Op Mode

Spoiled for Choice Infuse one of each type of weapon.

Old Fashioned Beat Down Complete HARM Challenges I to V

Minneapolis Event Win a Main Event at Minneapolis in any game mode

See the Galaxy they said Play at least once on a desert, a forest, and a snow planet.

DISRUPTOR DISRUPTOR In Disruptor Mode, destroy the opponent's base.

All-New Powers Unlocked your first Crystal Knack.

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Forbidden for a Reason Learned a new Black Rite.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Honey the Cat Use Honey the Cat in Arcade Mode or Offline Versus (Press START button on Amy and select)

Salt Lake City Event Win a Main Event at Salt Lake City in any game mode

My way Create your first Custom Track

Lifetime Service Award Completed all side missions.

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

Remember The Fallen Collect All Fallen Striders

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)