PROF1CH1LL3R

Trooper Complete the Game on Casual.

Mesa Dorado- Hardcore Complete Mesa Dorado on Hardcore.

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

Pursuit of Knowledge Filled 80% of the Datalog.

Stroke of Luck Complete "Stroke of Luck" challenge

Handyman In a Single Player game, repair a hunting shelter

Great Success Gain S+ on all U.S.S. missions on Veteran or Professional difficulty

God Among Men Kill 250 total enemies during Slo-Mo

Hot To Trot Last 30 seconds with 50+ zombies on fire.

Takoshima Tincture Complete all the Takoshima Gene Blends.

Platinum Trophy Collect all the game's Trophies

Cracker Complete "Cracker" challenge

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Polar Angler Catch all known species of fish in The Pale Reach.

Frozen Favors Finish all side quests in The Pale Reach.

Beating Crow Mastered all combat techniques from Corvus

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

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Ticket to Ride Purchase all the upgrades for the Disclocator.

Really Nothing Special Collect all the Alien Artifacts in Albion.

Walk Without Rhythm Dismantle the Destroyer.

It's a Bug Hunt Eliminate 10000 xenomorphs.
6/100

Kali Ma Complete Abaddon Asylum on any difficulty.

Gross! Drink water from cooler that has the lawyer head in it

The Pinball Effect Complete "The Pinball Effect" challenge

Iron Mode Complete the game in Iron Mode.

Late Night Creature Feature Complete "Kojira Kaiju Battle."

Grimstorm Keep Complete the quest: Grimstorm Keep

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Focused Killer Perform 80 Focus Aim kills

Behind the Curtain Complete Beckett's story

Bay Low, Cell High Collect all the Furotech Cells in Bay City.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Family Reunion Achieved a compromise between Olivia and Minnie.

Yo, Adrian! Find something worth punching!

Hardcore Gamer Complete all Operations on Difficulty Level 7+.

Have You Heard the News? Complete all the Cult of Arkvoodle missions in Bay City.

Cold Corruptions Catch all aberrations in The Pale Reach.

Total protonic reversal Complete Return to Hell on any difficulty.

You Can Find Anything in London Collect all the Furotech Cells in Albion.

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

Tunguska Tonic Complete all the Tunguska Gene Blends.

Terra Verte- Hardcore Complete Terra Verte on Hardcore.

None more hard Complete the Campaign on Nightmare difficulty.

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Spreading the Good Word Complete all the Cult of Arkvoodle missions in Albion.

Weapon of Choice Kill 100 enemies using the dual wasps or the bow.

Headshot Bonanza Complete "Headshot Bonanza" challenge