AtlasDaStrong

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Journeyman Treasure Hunter Loot 100 chests.

The Coin Bag Kill Isaac with Cain

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

The River Complete "The River" challenge

One-Man Army Owned many parts of the strongest class for each vehicle type.
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Gallian Front Commemorative Obtain the decoration made to celebrate the initial publication of the completed On the Gallian Front, given only to those it chronicles.

Reached the Ending See you tomorrow!

Nemesis Complete "Nemesis" challenge

Fantastic Five Hundred Collect 500 Orb Fragments

World Beater Get an online form of 1.

The destroyer becomes the destroyed Complete Act 5

They call me… Tim Hire an Iron Wolf

The Emotionless Being Kill 3000 enemies.

From The Black Depths Catch the Colossal Squid.

Overseer Hilda Defeat Overseer Hilda, master of the paranormal.

It's Over Defeat Wolf Sigma in Mega Man X.

Salutatorian Achieve an Overall Evaluation grade of B

Xenocide Kill 50,000 aliens.

Let the Dog Out Complete "Let the Dog Out" challenge

Team Glory (Secret) Complete Chapter 3 without failing more than 10 times.

Lefthand Mastery Fully upgrade one skill tree

Unstoppable Impulses Went berserk 100 times

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

Prime Directive Shatter Skeletron Prime.

Orb of Delusion Obtain the Orb of Delusion artifact.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

A preserved Alliance You have decided to save the Alliance from the Guard's coup

Alright, Alright Survive until round 10 in Infection.

Midnight Party Play a game of Start the Party!™ (any game mode) between 12 o'clock and 1 o'clock at night

Song of Torukä Na'rìng Secure the song in Torukä Na'rìng.

FUBAR Complete FUBAR.

Frag Out! Kill 20 enemies using grenades. (Single Player)

In the name of the Enlightened You have decided to save Thélème from the Guard's coup

Let Sleeping Chicks Lie Sshhh, don't disturb the chick!

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

I'm Faster Than You Defeat Kung Fu Master.

Operation Hong Kong Defeat Yensen.

A passion for extreme Complete the game in extreme mode

Survivor Survive until Round 25 in Outbreak.

Make Friends Acquire all six main characters.

Crystal Clasp Obtain the Crystal Clasp artifact.

Old School Play a 2,3,4 player split screen local game

Fighters Megamix Take out an opponent with each character's All-Star Move.

Magical Sound Shower Race to every piece of music.

Ultimate Collector Find all treasure.

The Headsman Perform 50 executions.