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Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Stunt Flyer Fly an airplane close to the ground for 30 seconds.

Indomitable Hunt 50 tempered monsters.

The Professional Trophy Win 'The Professional Trophy' event in Tour on gold star difficulty.

Master of Chance Defeat all opponents in Knucklebones.

Daredevil While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.

I feel lucky Purified the sword of the unlucky grave robber

Electronics Specialist ME1: Use Shield Overload 25 times

Channel Changer Take control of the enemy held radio and capture it with just seconds remaining

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Shocking Discovery! Collect all the items (Batteries) on Lockdown

Giant Crown Collector Obtain a gold crown for 10 or more monsters that appear from low or high rank.

No More Strangers You've met all the random characters.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

C12 Kill a C12 by doing a right rodeo, a left rodeo and by blowing off multiple limbs.

I'm number 1 Win 1 Tower Battle

Well Balanced Breakfast Simultaneously had bonuses for meat, carbohydrates, sugary drink, caffeine, and alcohol.

Challenge Accepted Complete all challenges in a single mission.

Freshman Creator Ace Popit Academy Term 1

A Trusted Ally Complete 49 faction missions.

Warp Mastery ME1: Use biotic Warp 25 times

Staring at Shadows Complete 12 Waves and escape from Horde Map 'Undead Wood'

Home Sweet Home Complete "Home Sweet Home"

Principled ME1: Accumulate 75% of total possible Paragon or Renegade points

Do No Evil Defeat the One Who Waits.

Killer on the loose Kill 25 enemies

Barrier Mastery ME1: Use biotic Barrier 25 times

Skin Deep Skin every species of animal in Story Mode.

Scorched Earth II Blow up all trucks and guard towers on the approach to the monastery in The Final Countdown.

Power Out! Collect all the items (Batteries) on Power Core

Undertaker Unlock 50% of the Krypt

Zoologist Study every animal across all states in Story Mode.

Revenge of the Navigator Destroy 10 enemy spacecraft with the Aegean while filming.

Power Play Complete "Power Play"

Do a Barrel Roll! Perform all vehicle stunts with the Aegean.

All Stars Beginner Gain a star in any event of 'All Stars'.

Platinum Congratulations!

C-List Celebrity Complete all missions for Gangstas in Space.

End of the Line Defeat the Matriarch on any difficulty

Damping Specialist ME1: Use Damping Field 25 times

Miniature Crown Collector Obtain a miniature crown for 10 or more monsters that appear from low or high rank.

Running Up the High Score Complete Extra Life Mode with 10 Extra Lives in your Inventory

Graduation Day Complete both Terms of the Popit Academy

Graduate Complete Popit Academy Term 2

Spooky Scary Skeletons Destroy 10 Glowing Skulls in Monster Ball

Send in the Clones Kill a Brute using only melee damage while under the influence of Saints Flow.

First Aid Specialist ME1: Use medi-gel 50 times

Training Escalated Complete Level 5 of an Escalation Contract set in the ICA Facility.

Treadhead - Kill 30 Helghast whilst in the tank Take 30 Helghast lives whilst using the ISA tank

Nessie Reach the barge without being seen in 'Wetwork'.