Aceterix

Walk Without Rhythm Dismantle the Destroyer.

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

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

From The Black Depths Catch the Colossal Squid.

Spare Parts Scavenge a vision module from a machine.

Sayōnara Reach Hokkaido Mastery Level 20.

All Star Get 100 Stars in S.T.A.R. Lab Mode

Like A Shadow Achieve a Shadow Gold rating 30 times in Assassin's Creed® Chronicles: Russia.

The Way It's Meant To Be Complete every memory in the Plus or Plus Hard Game Modes of Assassin's Creed® Chronicles: China.

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

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

It's a Bug Hunt Eliminate 10000 xenomorphs.
1/100

Total protonic reversal Complete Return to Hell on any difficulty.

Around and Around We Go Perform every level interaction once

Challenge X Complete 10 challenges

The Relic Kill Isaac with Maggy

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Retribution Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

I Fear No One Kill 100 enemies using the Helix Kill in Assassin's Creed® Chronicles: China.

Safari Tour Play at least one full round in every Official Map (Ranked Match)

You're A Disease And I'm The Cure Destroy 20 Ticks.

Like the back of your hand Reach 100% exploration on one REGION in Alps

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

The Bomb Bag Kill Satan with Cain

The legend was not enough Reach the LEGEND rank in 3 different fields of expertise

Long Winded Parachute for 30 seconds and successfully land in a single turn.

Whoo-paah! Complete "Whoo-paah!" challenge

Beyond Power Unlocked the entirety of the evocation or ultima tree for any job.

Hero Carved in History Fought 100 times on PlayStation®Network.

Act 1 Cleaner Complete all Act 1 maps on Nightmare difficulty.

Taxi! Drive a car with all your teammates in it

Hack Hack an enemy.

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

100 Yen Clear the Arcade mode on Hard difficulty or higher.

Full House Complete a Six-player game

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Tomb Raider Collect all relics, artifacts and weapons

Salute Me Achieve the rank of Lieutenant.

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

Frozen Favors Finish all side quests in The Pale Reach.

None more hard Complete the Campaign on Nightmare difficulty.

Big Spender Purchase a Concrete Donkey from the in-game shop.

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.

Grimstorm Keep Complete the quest: Grimstorm Keep

Pass the Buck Collect one hundred pennies!

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Can You Feel It? Defeat The Hand

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Bangkok Escalated Complete Level 5 of an Escalation Contract set in Bangkok.