GreenMachine1902

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

Progenitor and Protégé Defeat the Traitor.

Strength Defeat Xak'olchir, the Blood Hunter

Botanist Scan all the flora on AR-Y 26!

Big Tuna Catch a tuna.

British Invasion Complete all the Odd Jobs in Albion.

Fight With Care, Bear Defeat Ursa Major without taking a punch.

Gemologist Have 10 unused gems in your ship at one time.

Betrayal in blood You had to kill the friend who betrayed you

Electric Whisper Learn how to craft Electric Arrows

Dark Room Beat the Dark Room

Numbers of War Defeat 300 enemies while you are piloting vehicles.

Encounter with New Rivals Fought in 3 Online Battles.
2/3

You Died Alot Get killed by Jason 100 times.

Bad Day on the Moon Complete the Odd Job in Solaris. (There's only the one, but now we're stuck with this theme.)

The 40-Yard Digital Dash Breach: Succeed 3 Data Sphere deliveries.

Psychopath Kill all the Scientists at any chapter.

Never Speak of This Again Finish Extermination

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

Cult Classic Complete all the Cult of Arkvoodle missions in Takoshima.

Oodles and Oodles of Arkvoodle Complete all Cult missions.

Japanese Collector's Edition Collect all the Furotech Cells in Takoshima.

We're All Having A Blast Purchase all the upgrades for the Ion Detonator.

Hardcore Gamer Complete all Operations on Difficulty Level 7+.

Village Rockstar Collect all Power Cells in Rock Village.

A Little Something Obtained 10 different Ability Items.
5/10

Reinforcements! Let Player 2 join the game while in a middle of a campaign.

Sports Fan Complete "City" level

My First Day at Work Survive your first Tyrant encounter! It can't possibly get any worse than that.

Complete Shutout Win 1 Round without letting your opponent activate any Gougi.

Life is Entertainment Play all minigames (excluding special contents).

Master Environmentalist Pick up 30 pieces of trash from the beach in front of Morning Glory.

You could always just sell them… Collect all the Alien Artifacts in Solaris.

Why Yes, It Is A Cookbook Complete all Gene Blends at least once, including the Solaris and common "recipes."

First Step to Awesomeness Win an Online Match

Velocity Completionist Gain all stars in 'Velocity'.

All Right, If You Care That Much Collect all the Alien Artifacts in Tunguska.

Evolution Completionist Gain all stars in 'Evolution'.

Mission Complete Reach Colorado Mastery Level 20.

Party Time Get a survivor drunk.

An Insidious Plot Cleared Chapter 4.

Moocifer Create a Cow Demon

Fantastic Four Obtain a Chicken Dinner in Squads.

The Rage of Aquarius Complete all the Odd Jobs in Bay City.

Space Rock and Roll Purchase all the upgrades for the Meteor Strike.

Fish Gotta Swim, Beasts Gotta Eat Purchase all the upgrades for the Burrow Beast.

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

I Meant To Do That Kill yourself 100 times.

Macho Deal 5000 damage in one shot.

Power Swamped Collect all Power Cells in Boggy Swamp.