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Lovely Challenge IV Discover the Disco Inferno and the Dancing Dino costumes

Mr. Climax Trigger all Climax Heat variations for Kiryu, Saejima, Akiyama, and Shinada.

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

Master of the reliquary Gather all the fingers of Frankenstein

Funded! Dealt a total of 2,216,972 damage or more.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Zombie Master Perform all the moves for the Zombie fight style in a single fight

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Shelf Promotion Fill your career trophy cabinet

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

Karate Master Perform all the moves for the Karate fight style in a single fight

Top Ten Rank in the top 10 at the Coliseum for the first time.

Heavy Fire Kill a total of 30 enemies with Browning gun.

From The Black Depths Catch the Colossal Squid.

Epic Purchase 12 hero upgrades

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Act IV Complete Act IV.

Hunger for Justice Win 5 All You Can Eat Matches

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

Street Fighter Complete all Dragon's Teeth Assignments

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

The Spice of Life Use three different types of Yamato weapons in a boss fight.

That Party was Ace Ace every Adventure level in The Journey Home.

Lovely Challenge II Discover the Lord of the Gnomes and the Handyman costumes

Kung Fu'd It Win 5 King of Kung Fu Matches

Perfect Date Finish a level without taking damage.

Alright, Alright Survive until round 10 in Infection.

Rookie Finish the game on Easy difficulty.

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

A Toast Together Finish the final cabaret club event.

Survivor Survive until Round 25 in Outbreak.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Career 100% Complete 30 different championships in your career

Lovely Challenge III Discover the Rocket Rocker and the Tumbling Stone costumes

Muay Thai Master Perform all the moves for the Muay Thai fight style in a single fight

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Up-Lifting On Monorail Factory, kill all enemies whilst riding the lift

Save some room Finish trial #20 one unit below the zapper.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

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

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Into the Manse Entered the duke's manse.

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

Frozen Favors Finish all side quests in The Pale Reach.

All Creatures Great and Small Rescue every captured friend.

Entrapment Kill 20 enemies with security guns in a single level.