GeRM2600

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

Bloody Lust Kill Isaac with Samson

Good Father Collect all robot pieces

Test Subjects Use sheep as test subjects in 6 levels

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

A Blank Card Kill Isaac with Eden

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Straw Purchase Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

Not a Fluke Win 10 Blackout games

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

AMG Completionist Gain all stars in 'AMG'.

141 Ready Complete the campaign on Veteran

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

No Mo' Modi Get out of jail, but not for free

The Book Of Secrets Kill Satan with Eden

Annihilation Get 100 Elite Zombie Eliminations in Zombies

Constellation Prize In IX, kill 9 zombies with a single uncharged shot from the Death of Orion

Lazarus' Rags Kill Isaac with Lazarus

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

The Runs Complete a... clean... run of any level using only Squirty Harry

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

King in the North Complete all Final Stand Assignments

Match Made in Hell In Blood of the Dead, complete a Gondola ride with the Warden

Mines Shafted Reach the Jungle.

Naturopath Craft 10 medicine items

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Team Player In Zombie Rush, obtain a Team Score of 500,000

Wood Boy Beat The Forest light world without dying

At Least You'll Get A Trophy For It… Die while a Boss is Exploding

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

They Are Looking This ones totally a secret but you'll know it when you see it so hustle and look sharp

Broken Ankh Kill Satan with Lazarus

Eve's Bird Foot Kill Isaac with Eve

You are a fun guy Eat all mushroom types

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

LEGACY Complete all recordings

Sky Runner Unlock Titan Sky

Kraken Unfettered In Voyage of Despair, kill 9 enemies with a single shot of the Kraken

Cyberized Research all Augments for 10 Items in Zombies

Major Cannibalism Eat an entire family

Back From The Dead Reclaim your gear from a Tombstone in MWZ

Xenophobe Kill a UFO!

No Such Thing as Too Many Find and use all Armaments in Open Combat Missions

Lost Poster Beat the Dark Room with Isaac

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Bulletproof Find all Plate Carrier Upgrades in Open Combat Missions

Don't Stop Believing Team up the character from Journey... with the character from Journey