InfamousCERBERUS

The Mentor Have seven trainees reach the rank of Master Assassin.

Anyway, Here's "Firewall" Activate the Backburner's firewall.

Mapper Decorate an Adventure Map

Operation Dark Quarry Complete Operation Dark Quarry.

Two of each Collected two of each land animal on your raft, and sailed into a storm

Once More, With Feeling Finish the main story in New Game+ mode

The Sunset of Hope Complete the ANNA level.

Enter the Animus Enter the Animus simulation (The Lost Archive).

We're Takin' Over Complete 'We've Only Just Begun'.

Self-Actualized Reach rank 20 in any role.

Into the deep Complete 12 consecutive Waves and escape from the Horde Map "Into the Darkness".

A Legend for All Time Complete Jin's Journey in New Game+.

Kling of the Clink Serve time in Toussaint.

In Your Element Inflict Elemental Effects on enemies 50 times

Shake and Bake Complete your first Challenge.

Magnets, how do they work? Finish a play through without ever using a compass

Operation Deep Execute Complete Operation Deep Execute.

Break 'em during the thunder Opened the window without making noise

Big Air Clock up 1 hour total time falling

Fusion Expert Acquire 50 Modchips via mod fusion

Scrap Harvester Acquire 100,000 scrap

Obtain level 70 Obtain level 70

Squaretasking Complete all side quests.
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Slippery Slope Create a slide

Low Baller Qualify from a team game with a score of 1

Gotta craft them all! Have made one of each craftable item

Mosh Pit Have 10 guards poisoned at the same time.

Operation Taken Dagger Complete Operation Taken Dagger.

World Traveler Collect one glowing piece from each of the 4 toy sets.

Does Not Obey Smash your way through all the Billboards

I AM the Batman! Reclaim your city.

Completed Grounded Mode Plus Completed Grounded Mode Plus

Heads Up! Complete the PAVEL level.

''Aggressive Negotiations'' Defeat 3 enemies at the same time with an explosion

Filter Addict Take a Snapshot with a Filter in Snapshot Pro Mode

Rain Man Complete the BRIDGE level without a kill.

Forgive Me, Father... Take sanctuary in a monastery to clear Heat Level 5.

Under The Red Hood Shut down this operation.

A Friend Indeed Complete all Faction Creed Challenges from a single faction.

Moon On A Stick Moons don't belong on sticks! Get rid of it!

One for the Books Fill in 300 journal pages.
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Snuffed Out Defeat Flame Face

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Got your back Kill 50 enemies that are actively attacking other players.

King of the Skill Equip and use each skill.

Developer Spend 1 hour on the DEVELOPER level.

Operation Black Flag Complete Operation Black Flag.

It's Bean Emotional Use every emote

Danger Zone Complete all Speed Traps

No Way Out Complete the KHAN level.