Extrem_Smash

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Chaos Collector Recover 30 Chaos Gems

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

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Swag Up Equip a Hero with Heroic Armor and Weapons in all Gear slots.

Expert Silversmith Recover all the Void, Chaos and Life gems

An Exceptional Accomplishment Complete Story Mode at Realistic difficulty.

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

Brawl Master Win 20 Brawl PvP matches.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Kindred Spirits Max out a Spirit's Affinity Level.

Medal Master Obtain 3,000 or more medals in Flick Rush.

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

Dream Piece Collector Obtain all Dream Pieces.

Iron Mode Complete the game in Iron Mode.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

Remorse Save only yourself

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

You're On Fire! Get 5 Kill Streaks of 5 kills in Elimination or Skirmish in PvP.

Seekers of Secrets Complete all Secret Portals as both Sora and Riku.

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

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Champions of All Districts Complete all Special Portals in Traverse Town as both Sora and Riku.

Champions of the Cathedral Complete all Special Portals in La Cité des Cloches as both Sora and Riku.

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

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Champions of the Dark City Complete all Special Portals in The World That Never Was as both Sora and Riku.

Legendary Hero Reach Reputation 5 with any Hero.

Champions of the Digital World Complete all Special Portals in The Grid as both Sora and Riku.

Champions of the Endless Ocean Complete all Special Portals in Prankster's Paradise as both Sora and Riku.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

Like Killing Ants Kill 5000 soldiers.

Champions of the Opéra House Complete all Special Portals in Country of the Musketeers as both Sora and Riku.

Champions of the Harmonic Score Complete all Special Portals in Symphony of Sorcery as both Sora and Riku.

To Hell And Back Finish the game on Very Hard Mode with any character

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)

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Blood Donor Pass 5000 levels in Bloody Palace Mode

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

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

I've Got Your Back! Save an ally 50 times in 4v4 PvP matches.

Elimination Master Win 20 Elimination PvP matches.

Flick Rush Fever Achieve a Rush Level of 20.

Hellish Honor Achieve an S Rank on all missions (any difficulty or character)

Let's Celebrate Your Promotion! Get promoted to Hero Rank Class B.