Meikoro

Out Cold Stun 3 enemies at once with a Radial Stun Blast.

Expert Creator Complete all levels in the Tutorials

Art Dealer You collected all the Sokolov paintings

Silver-Tongued Devil Won 50 Speech Challenges

You focus Find all Focus Boosts

It's a Trap! Kill 20 enemies with Detonator Mines in a deployed state

King of the Hill Level a weapon up to maximum operational capability.

Baby Boomer Allow the motherships to spawn 40 babies on Dynamite Heights Level 8.

The Bigger They Are… Kill all the Super Mutant Behemoths

Data Miner Hacked 50 terminals

I do like spam! Finish 15 Enforcers off with the Spammer

Scorched Earth Policy Destroy everything in the Zoo Hub.

Poetic Justice You neutralized all key targets using indirect means

Empty Chamber Kill 30 enemies using melee strikes or a melee Weapon Part.

Hornets' Nest You killed 4 enemies in less than 1 second using the crossbow

Ripperologist Achieve 100% synchronization in Jack the Ripper.

Making Some Noise Gained five noisemakers through lockpicking.

I Will Survive Survive your own rampage and then defeat opponent on their rampage.

Order Fulfilled You completed all 10 Exotic Export orders.

Two Birds With One Stone Hit two enemies with the same weapon in one throw

Brutality 101 Perform 15 different combat moves in one FreeFlow.

Rollin Defeat an opponent using Pandas.

Mostly Flesh and Steel You finished the game without purchasing any supernatural powers or enhancements, besides Blink

400 Beat 400 enemies

MemHunter Elite Finish the game in Memory Hunter Mode

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Knight in Shining White Armor Revive 20 friendly troops.

...And the Dust Settles Defeat General Gaius

Get Your Hands Dirty Complete 'Semper Fi' on Veteran difficulty. (Solo only)

Tempest You killed 6 enemies in less than 1 second

Come To A Sticky Ending Collect all the stickers!

Queen of the hill Survive the entire Leaking Brain assault (episode 3) without using Power or Regen Pressens

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

I Don't Speak Kreon! Complete Act 3 without using mission select.

Short Circuit Destroy ten enemy robots that have been disabled with an EMP emitter.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

Zoo Keeper Collect all the masks

Surgical You played from the first mission through Kaldwin's Bridge killing fewer than 10 characters

Think Fast Kill 30 Necromorphs with Kinesis objects

Weaponsmith Made one of every custom weapon

Versatile You killed characters with each weapon and offensive gadget

Bull in a China Shop Cause maximum damage in all Arenas (does not include Practice mode)

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

(10+1.5+3.5)x Get a multiplier of 15x

Gotta patch them all! Find all SAT Patches

Batman Clear Chapter 2 using Nigel the Bat

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

Monkey Magic Complete all chapters on Normal.