GetToDeChoppa

Anorectic Starve for three days.

Grave and Growing Free a country.

In Seventh Heaven Reached overall happiness of 77

Room to Grow Upgrade a facility

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

The third faction Rescue all the Buddies from their respective predicaments

Two's Company, Four's a Party Complete any Adventure level with 4 players.

A Prize Every Time Spend 5,000 Credits.

Artful extraction Absorb your third Boss Stem Cell

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

Distinguished Service Collect 50 Team Boosts.

Don't burn yourself out Defeated the Keeper

For Science! Researched all technologies at least once before the year 2005 in a single game

Finished, without fear. Finish the game with two Boss Stem Cells active

Prime Directive Shatter Skeletron Prime.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

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

Establish Communications Quake II: Establish a communication link to the command ship.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Tailor-made Chose a perfectly fitting armor

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

Firestarter Get jailed in Skalitz.

Off My Planet Recover the Hyperwave Beacon.

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

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

First Step Earn 3 Stars on any level in Adventure Mode

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

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

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

Magic Socket Obtain the Magic Socket artifact.

Monster Mash Defeat 2,500 Monsters

Bloody Lust Kill Isaac with Samson

Real Estate Agent Have all possible town NPCs living in your world.

The epitome of Super Earth Complete all Trophies.

I've Got Your Back! Save an ally 50 times in 4v4 PvP matches.

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

Man No More Build a suit of powered armor.

Compulsive Hoarder Obtain at least 100 hidden treasure items.

Can you dig it? Complete "Can you dig it?" challenge

Vengeance Killed 5 Mathusians with fire or electricity.

Insanity III Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Elimination Master Win 20 Elimination PvP matches.

Insomniac Don't sleep for two days and nights.

Nemesis Complete "Nemesis" challenge

Chain Gang Killed 2 Malthusians within a timed chain attack.

Crab Attack Defeat Crab Force in the Underground Mine.

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

Car Explosion Cause an enemy to die in a car explosion

A Blank Card Kill Isaac with Eden