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A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

He Talked Too Much Defeat Emerson Miller

Like Killing Ants Kill 5000 soldiers.

Don't burn yourself out Defeated the Keeper

Come On And ... Slam 10 zombies at once in Outbreak.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Blood Rights Kill Satan with Samson

Fully Loaded Maximize all upgrades.

London Circus Superstar Get 5 Stars in all London Circus Acts

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Head Trauma Use every type of melee weapon on a zombie

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Biomech Sweeper Complete "Biomech Sweeper" challenge

Kill Rust Find Rust and kill him.

Up Up! Leap of Faith In the Closet

Get'em George Learn to standup for yourself

Reign Supreme Defeat a Queen Crawler (Hell on Earth)

Area of Expertise Complete any gear challenge category.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Making mountains out of molehills Kill 100,000 enemies.

Got Your Back Revive your Co-Op partner 10 times.

Collateral Damage Destroy 30 EyeScouts and Helicopters in Ginormica’s levels in Coop.

Battle of Pelennor Fields Complete the Pelennor Fields level in the single player "War of the Ring" Campaign.

Top Of The World How far can you see

Brand Equity Complete any manufacturer challenge category.

Wishing for the Best Complete the "Last Wish" Raid.

Pyromaniac! Blew up 100 barrels.

First Step to Awesomeness Win an Online Match

Tailor-made Chose a perfectly fitting armor

Speed Reader Complete an ‘Ancient Tales’ Layout in less than 2 minutes

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Gotta Catch'em All Collect all secrets.

Once an Unruly Girl Kept Lady Mi's habits in check.

Light in the Darkness Clear Mission 08 as Nero, Dante, or V.
0/3

Gotta Go Fast Escape within 10 minutes.

Route 66 Racer Drove for a total of 2,451 miles (approx. 3,945km), the length of the USA's famous Route 66

Doctor Heal over 500,000 hit points.

ARCHIVIST Collect all documents

Blah, Blah, Blah, Gimme the trophy Play and finish the "Live Training" tutorial mode

Oh Yeah!!! Complete Nothing is as it Seems

Assault on Minas Morgul Complete the Minas Morgul level in the single player "War of the Ring" Campaign.

Dumb Luck Kill 5 enemies at once with explosive damage.

Aspirant, Shivering Isles Reached Aspirant Rank in the Court of Madness

Break a Leg Fend off a menace from above in Mission 05 as Nero, Dante, or V.
0/1

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Worth Every Penny Acquire 1000 credits in one month.

Fly Swatter Destroy 3 Flypods within 5 seconds on any level of Insect Infestation.