Serialchiller

Unnatural Kill the Abomination

Tourist Found all 6 Claptrap statues

Exterminator Defeat the Mother Spinner in the single player Campaign.

This One's my Favorite Complete a Praetor Suit Perk category in a single save slot

Take it Back! Completed "Take it Back!"

Dangerous Kill 250 Chimera in the Single Player Campaign

Rescue from Paradise Completed "Rescue from Paradise"

Combine Upgrade both slots of a weapon in the Single Player Campaign

I knew we'd make it Campaign: finish Operation Aurora

Psychotic Prankster Placed a grenade or mine while pickpocketing

“The ‘I’ in Team” - Rescuer Rescued the Little Sister in “The ‘I’ in Team”

Ding! Overleveled to 11 Reached Level 61

Ambassador of Peace Reached Level 14 with Good Karma

Sand Apprentice Kill 150 enemies

Impaled Kill an Impaler

George Washington Bridge Successfully complete level 3

Tenpenny Tower Completed "Tenpenny Tower"

Axed Kill 50 Chimera with Riley's axe in the Single Player Campaign

Deadly Kill 500 Chimera in the Single Player Campaign

Keys are for Cowards Picked 50 locks

Xenocide Kill 1000 enemies in the single player Campaign.

Small Tournament Completed the lesser challenge in all 3 coliseums

Flyswatter Defeat the swarm in the single player Campaign.

Indiscriminate Kill an enemy with every weapon in the Single Player Campaign

Boom Kill 100 Chimera with headshots in the Single Player Campaign

Ellis Island Successfully complete level 4

Stealing Independence Completed "Stealing Independence"

Protection Camp Successfully complete level 5

Sword of Strength Obtain the first sword

Variety Use the secondary fire of each weapon in the Single Player Campaign

The Superhuman Gambit Completed "The Superhuman Gambit"

Retirement just got postponed. Campaign: finish Cold War

Assault Rifle Aggression Campaign: 50 kills with assault rifles

Lethal Kill 1000 Chimera in the Single Player Campaign

Interplanetary Fracking Blow a hole in Mars

Conversion Tower Successfully complete level 6

G-man Kill Gorrell

Inhuman Kill the Leviathan

Thumbs Down Best the Gladiator in the coliseum

Homemaykr Spend 8 Sentinel Batteries in the Fortress of Doom in a single save slot

The Temple of Miraak Complete "The Temple of Miraak"

Trouble on the Homefront Completed "Trouble on the Homefront"

Customize Upgrade all weapons in the Single Player Campaign

King of the Crystals Fully upgrade Health, Armor, or Ammo in a single save slot

Extra Extra Lives Pick up 20 Extra Lives Total in a single save slot

A New You Change your face

Vincible Killed Crawmerax the Invincible

The Bigger They Are Defeat the Leviathan in the single player Campaign.

Overheat Kill 50 Chimera by detonating their heatstacks in the Single Player Campaign

Oasis Completed "Oasis"