XSPARTANX87

Skill Collector - Nero Acquire all of Nero's skills.

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Wizard's Diploma Beat the five base Challenges on Normal difficulty.

Archmage Kill 10,000 enemies.

Lifesaver Use first-aid kits to revive teammates 10 times.

Tier 1 Completed the campaign on Tier 1 difficulty

Grim Reaper Defeated the Harvester on Hard or Nightmare difficulty ("The Golems of Amgarrak" downloadable content)

Yeager Finish 6 "perfect regions" in 1 run

New Recruit Unlock your first hero

AHHHHHHHHHHHHHHHH Jump off the ship

Chose All the Better Guns Unlock all the Guns

Little Lost Girl In Origins, release Samantha.

Scatter Shot As a team, kill 20 enemies in under 60 seconds in a Survivor match.

A Better Tomorrow In Revelations,complete the cycle.

Professor's Diploma Beat the five base Challenges on Hard difficulty.

Just Getting Started Earn 25 Stars

Bye Stuff Beat the fourth area.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

Sage's Diploma Beat the five base Challenges on Bananas difficulty.

A killer ensemble♪ Collected half of all T-shirts

End of Transmission Turned off Rischboter

Mod Rookie Add an attachment to any gun

Episodic Finished every episode

Gramophone Enthusiast Collected all 7 audiologs found in the Testing Chamber

Genius Destroyer Defeat Monsoon without taking any damage on Hard difficulty or above.

Big Bo Rescue Save Big Bo from the Cerberus.

Persecution Complex Achieve Persecutor status more than once in any Ranked Match

Pump It Up In Rave in the Redwoods, Pack-a-Punch a weapon.

One-Armed Bandit Cut 42 arms in the Testing Chamber

Isaac's Heart Kill Isaac with The Lost

The Librarian Unlock Wickerbottom

You've made it into the Hall of Fame of my heart! Earned 14 Gold Medals on part-time jobs

Love And War In Gorod Krovi, the one must be freed.

Get A Life Spend 1440 active minutes in Create mode.

The Mind Kill Satan with The Lost

Old School Beat 10 Warpzones

Aced Story Mode Ace the main path of the Story.

Read the Defense Find all readables in "The Adventures of Gunslinger Joe"

Modus Operandi Finished an episode with the 4 hardest modifiers turned on

Signing Bonus Find all gold in "The Adventures of Gunslinger Joe"

A new one!? Just wait for the next one, you big nerd! Obtained all Beam Katanas and parts

The Politics of Silencing Foes Defeat Sen. Armstrong without taking any damage on Hard difficulty or above.

Extra curricular Win a cup competition in your Career.

Ultimate rescuer Rescue / help all victims in the game

Hardcore Completed the campaign on Hardcore difficulty

Sting Like a Bee Completed all chapters on any difficulty using Bumblebee.

The Switch Trigger the Guardian's switches with the opposite hands and kill it

Safe Hands Complete the ‘Safe Cracker’ Mission.

Bling-Bling Acquire all Frontier Gear Western Attire

Ride For Your Life In Rave in the Redwoods, ride every zipline.