FaultyMuppet

The Best Defense Defend HQ from Attack

Big Tower Fall Down Destroy Metal Head Tower

Riot Rocker Kill 5 Riot Shield Enemies by Running Over Their Shield

Kendo's Armory Collect all weapons in the campaign.

Clear Vision Activate Astro-Viewer in Forest

Made Man Finish the story on medium difficulty or higher.

Jellyfish Jam Defeat Jellyfish King

Grenade Hangman Kill 10 Enemies with Grenades While Hanging

Shoot 'em High Defend Spargus from Attack

There's No "I" In "Team" Completed 15 missions in co-op

Hell Buoy Have five Imps attached to you at one time

Throwback Defeat 10 Enemies with Thrown-Back Grenades

My Head Hurts Collect 125 Metal Head Skull Gems

Unburnt Don't touch the lava in Skelos Badlands

Wild West Indies Kill 4 enemies in a row using multi-pistols.

They Were Ruined Anyway Break through Ruins

Duck and Dodge Reach Catacombs via Palace Ruins

Taking Him Down Destroy Final Boss

Hunted down Rescued Special Bot trapped in GPU Jungle.

Ganked Steal a Popcorn Crystal from Hunter

Plasma Ball Destroy Dark Ship

All Activities completed Completed the Tallneck, Bandit Camp and Hunting Ground in the Cut.

Long Distance Complete the long glide to Orb in Autumn Plains

Living Hell Interrogate the Militia APC Driver.

Reload Master Defeat 50 Enemies in a Row Without Auto-Reloading

Barfly Unlock all taverns.

Bird is the Word Flame the Pigeons first in Metro Speedway

Staying Dry Beat 'Chapter 3 - Borneo' in less than 6 minutes 30 seconds

Quick Jaunt Through a Warzone Beat 'Chapter 5 - Urban Warfare' in less than 7 minutes 30 seconds

5 Machine Types Repaired Used the Machine Repair or Mount Repair skill on 5 different types of machine.

Take Me to Your Leader Compare Statistics with Friends

Moving Up In The World Sunrise Spring: Launch the Transporter Balloon

Dyno-Might Master Kill 4 Enemies with 1 Explosion

Yard Work Headbash every rock in Winter Tundra

Cheaters Gonna Cheat Activate a Tweak

30 Kills: RPG-7 Kill 30 Enemies with the RPG-7

Looking for Trouble Complete 5 Challenges

Familiar Methodologies Fight off Hartman

A Key Move Molten Crater: Unlock the locked treasure chest

Stomping Target Practice Sheila's Alp: As Sheila, destroy all headbash treasure chests

Truly Infamous Reach full negative Karma.

Get Nix'ed Choose Nix in Storm the Fort.

Playing Both Sides Complete Fooling the Rebels.

RGB Use all 3 types of power-ups in Ripto's Arena

Bullet Train From Hell Beat 'Chapter 13 - Locomotion' in less than 7 minutes

Cold World Destroy the first weapons cache in Gotham City.

Charted! - Crushing Finish the Game on Crushing Without Changing the Difficulty

Buzz Off! Buzz's Dungeon: Defeat Buzz

Confirmed Bachelor Trish Hates You.

Former Adventurer Incapacitate 25 enemies with dodge counter.