McSeb

Liquid Experience Use all available potions in the game successfully.

Bye-Bye, Dark Aether Help the lost scientist complete his experiment

Build a New Friend! Pigsy's Perfect 10： Find all the parts to build Perfect 10.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Defeated 500 Enemies Defeat 500 enemies in Story Mode.

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Best Best Friend Pigsy's Perfect 10: Ally a single Mech 2 times.

Expert Aim 50 quick Stuns.

Ring Complete 'Ring' Level

AMG Driving Academy Complete the "AMG Driving Academy" Special Event.

A Necessary Relocation Abandon hope that a friend will return.

Hired Gun Complete 20 Contracts in MWZ

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

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

What can possibly go wrong? Pigsy's Perfect 10： Complete all chapters.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Jeff Gordon NASCAR School Complete the "Jeff Gordon NASCAR School" Special Event.

Reached Level 20 Increase Harry’s abilities to level 20.

Proving Grounds Won JR's GTR Challenge

Red Barrels Explode all the red barrels on the rooftop while in a helicopter

Quadruplets! Pigsy's Perfect 10: Ally 4 enemies using one single Ally device.

Ultimate Pork Roast Recipe Pigsy's Perfect 10: Use all 4 devices on one enemy.

Raining Bullets Shoot over 1000 bullets during the Ghost Town level.

A Cold Dark Night Follow the Light and face the Darkness within.

Highway Patrol Drive any type of a vehicle for more than 20 miles total.

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

A Clue to Investigate Piece together what has been seen to discover a direction forward.

Rock, Paper, Scissors Beat your partner at rock, paper, scissors 3 times in a row

A Desperate Betrayal Uncover some answers in exchange for freedom.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

A Valiant Friend All but one live to fight another day.

Star struck Get 3 Stars on 10 different Echoes

Training Complete all the tutorial challenges.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Downforce Completionist Gain all stars in 'Downforce'.

Midnight Completionist Gain all stars in 'Midnight'.

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Guerrilla Tactics Execute at least 25 different Skillshots in one Echo round

Well that was educational Collect all Audio Logs

Abyss 50 falls

Survivalist Get a 5 star rating on any Hard Challenge!

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Radioactive! Complete 50 Activities

Peeper On the Disco level, watch dancers for at least 30 seconds.

Nail’d it! Finish the downhill car chase on Plantation level without damaging car too much.

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

Winner Stays Play 5 H2H matches with a friend in Kick Off

Police, everybody down! Complete the game playing as Ben McCall.

Intuition and Execution Win a penalty shoot-out without missing