PeakcellPL

Return The Favor Dash ram a ramming Brig

Free Will Bring the end of your generations.

Chaos Control! Collected all Silver Moon Rings in Episode Shadow.

Solipsist Get everything on your own.

I Think They Were Impressed Introduce all Camp Kids to Mr. Pokeylope.

You have far too many Game Overs Reached 50 or more game overs.

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

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

Intensive Care Remove all spears from Trico as quickly as possible.

Master of the Blood Double Teamed with every Tainted Coil unit

Help From Above Receive guidance from Elohim's messengers.

Data Mining Acquire all data storage devices.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Lock, Stock, and Barrel Give Trico every single barrel.

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

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

Special Staff Recruiter Assembled all special staff members.

Split Personality Communicate with your double.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

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

Sword Master Increase the Mastery Level of the Void Sword to the maximum

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Spliced Complete the "Wrath of the Machine" raid.

Undisputed Champion of Erdrea Awarded for becoming a hero of the Octagonian arena.

We Have Normality Beat the Main Campaign on Normal difficulty.

Overkill Obliteration - Kill all enemy snipers with explosives

The Traveler Discover all Teleport-Springs

Under Monkey Island Complete Part Three: Under Monkey Island.

Beating the Ragtime Blues Correctly answer all the questions in Ragtime Mouse's pop quiz.

Guybrush Kicks Butt Complete Last Part: Guybrush Kicks Butt.

Ann ULTRA Defeat 20 enemies while Ann is transformed

Ten Minutes Later... Have Guybrush drown.

Found in the Shuffle Beat the Nero Brothers' shuffling game nine times in a row.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Claw Master Increase the Mastery Level of the Chaos Claws to the maximum

I Knew Someone Would Do It Why

Hired Gun Complete 20 Contracts in MWZ

Coolest Thing Ever Jumped over a Hextadon in the Deuce

Woman on a (side) mission Complete all side quests

14 carats Gold challenger Get 58 Gold Medals on Alps Public Challenges

Downforce Completionist Gain all stars in 'Downforce'.

No More Secrets Crack all Vaults.

Happy Bags Sort all Emotional Baggage.

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

Wild Blue Yonder Awarded for opening the gates to the wider world.

It's All in the Cards III Win 100 Tetra Master matches. (Certain NPCs can be re-challenged to increase your win count after progressing through the game.)

Beast Blaster Awarded for defeating 1000 monsters.

Weapons Master Increase the Mastery Level of all weapons to the maximum

The Hardest Road Advance one of your soldiers to Colonel rank.