MikeCheckx

Research Complete 【CAMPAIGN】Scan all enemy types.

Blind Luck Blind Luck - Kill one of each enemy footsoldier using blind fire

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Demolition Derby Demolition Derby - Collide with another UFO 10 times

Overkill Obliteration - Kill all enemy snipers with explosives

The Boy Who Could Run Complete all Parkour Fever Challenges

Bonus Ace 【RAID MODE】Acquire 50 bonuses at the results screen.

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

One for Each Minnesota Lake 【RAID MODE】Defeat 1,000 enemies.

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Last Victim 【CAMPAIGN】Scan 30 hidden hand prints.

Perfectionist Complete Suit Only and Silent Assassin Challenges on The Icon, A House Built on Sand or Landslide.

Miami Wise Reach Miami Mastery Level 20.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Together Till the End Be the last man standing

Full Marks Infiltration - Complete all the Challenges

Shop 'til Ya Drop 【RAID MODE】Spend 1,000,000 BP in the store.

Greased Read Callisto's journal in her Vancouver garage

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

The Classics Play Marathon, Ultra and Sprint modes.
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Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Bookworm Bookworm - Found all journals

Raising the Bar 【RAID MODE】Be player level 30 when EXP is awarded.

First Circle Overseer 【RAID MODE】Clear all stages on Chasm with an S rank.

Long, Strange Trip Complete all Areas of Journey Mode.

Atomic Obliteration - Complete all the Challenges

Electric Whisper Learn how to craft Electric Arrows

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Dark Tourist Reach Santa Fortuna Mastery Level 20.

Pillar of the Community Reach Whittleton Creek Mastery Level 20.

One Night in Bangkok Reach Bangkok Mastery Level 20.

Seal the Deal Complete a Triumph Seal.

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Moneybags Have 15000 credits in the bank in Outbreak.

Keys to the City Reach Mumbai Mastery Level 20.

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

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

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

Third Eye Open 【RAID MODE】Obtain the three Rare Finders.

Midland Traveler 【RAID MODE】Clear all stages on Trench.

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

That'll Leave a Mark 【RAID MODE】Inflict 100,000 points of damage to an enemy in one hit.

Mission Complete Reach Colorado Mastery Level 20.

Honor-Bound Recover 22 COG tags (on any difficulty)
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Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Sayōnara Reach Hokkaido Mastery Level 20.

Grease Monkey Grease Monkey - Upgraded all weapons

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)