Spicy Boy

Defeated Haderax the Invincible.

3 or Bust

Completed the mission "Paradise Found".

Decrypted!

Defeated the Dark Web.

Anyway, Here's "Firewall"

Activated the Backburner's firewall.

Painbow Connection

Equipped effervescent-quality gear in all slots (except class mod).

Chocolate Chip Confirmed

Allowed Tiny Tina to arm the moonshot cannon.

Keep Rollin', Rollin', Rollin'

Demonstrated your skill, or lack thereof, at rolling the magical treasure orb of many sides.

Make it Raaaaaid

Vanquished the Ancient Dragons of Destruction.

Hmmmmm...

Wielded the Mysterious Amulet.

Dang Girl, You Ace At This Game

Won the most challenging round in Murderlin's Temple.

Girl's Gotta Eat

Fed thy noble queen thrice during a single visit to her quarters.

Shorty, You So Best

Completed thy quest by rescuing yonder queen.

It's Like That One Video

Showed thine worst enemy, the abomination known as "The Darkness", who is the nerdiest of them all.

They Was All "Hey, That's Mine!"

Unsheathed 5 swords from Immortal Skeletaurs without leaving the area.

Yaaaaaay

Introduced thyself to the White Knight.

I Totes Planned That Boss

Slew Mister Boney Pants Guy.

So Much Blood!

Gunzerked continuously for 90 seconds.

Unseen Predator

Remained in Zer0's Decepti0n mode for ten seconds straight.

Motorhead

Completed all Campaign of Carnage side missions.

Decked Out

Had Purple-rarity gear or better equipped in every slot.

Capped Out... For Now

Reached level 50.

Phased and Confused

Phaselocked 100 enemies.

Obsessed

Collected 10 pictures of Moxxi in Campaign of Carnage.

Done That

Completed all Hammerlock's Hunt side missions.

Been There

Discovered all named locations in Hammerlock's Hunt.

Face Off

Completed the mission "The Fall of Nakayama".

Explosive

Completed the mission "Long Way To The Top".

Challenge Accepted

Completed the first rank of all non-level-specific challenges with a single character.

Did It All

Completed all side missions.

Thresher Thrashed

Defeated Terramorphous the Invincible.

Completionist

Completed all Pirate's Booty side missions.

Gadabout

Discovered all named locations in Oasis and the surrounding Pirate's Booty zones.

Treasure Hunter

Completed the mission "X Marks the Spot".

Cool Story, Bro

Defeated Jack.

World Traveler

Discovered all named locations.

Definitely An Italian Plumber

Killed Donkey Mong.

Knowing Is Half The Battle

Completed the mission "Data Mining".

Blight Explorer

Discovered all named locations in Eridium Blight, Arid Nexus, and Sawtooth Cauldron.

Feels Like The First Time

Opened the chest at the bus stop in Fyrestone.

Bombs Away

Completed the mission "Toil And Trouble".

What does it mean?

I can't even capture it on my camera.

An Angel's Wish

Completed the mission "Where Angels Fear To Tread".

Highlands Explorer

Discovered all named locations in The Highlands, Thousand Cuts, and Wildlife Exploitation Preserve.

Identity Theft

Completed the mission "The Man Who Would Be Jack".

Urban Explorer

Discovered all named locations in Sanctuary, Opportunity, and Lynchwood.

Went Five Rounds

Completed Round 5 of any Circle of Slaughter.

Always Improving

Reached level 25.

Got The Band Back Together

Completed the mission "The Once and Future Slab".

Well, That Was Easy

Completed the mission "Shoot This Guy in the Face".

Tribute To A Vault Hunter

Got an item from Michael Mamaril.

Farewell, Old Girl

Completed the mission "Wildlife Preservation".

How Do I Look?

Unlocked 10 customization items.

Can See My House From Here

Completed the mission "Bright Lights, Flying City".

Sabre Rattler

Killed 100 enemies with the Sabre turret.

Sky's The Limit

Completed the mission "Rising Action".

Wilhelm Screamed

Completed the mission "A Train To Catch".

Arctic Explorer

Discovered all named locations in Three Horns, Tundra Express, and Frostburn Canyon.

High-Flying Hurler

Killed a flying enemy with a thrown Tediore weapon.

Build Buster

Killed a Constructor without it ever building another bot.

Sugar Daddy

Tipped Moxxi $10,000.

Better Than Money

Purchased 5 items from the Black Market.

No Man Left Behind

Completed the mission "A Dam Fine Rescue".

Token Gesture

Redeemed 25 tokens.

Bounty Hunter

Completed 20 side missions.

An Old Flame

Completed the mission "Hunting The Firehawk".

Goliath, Meet David

Allowed a Goliath to level up four times before killing him.

Cute Loot

Killed a Chubby.

Better Than You Were

Reached level 10.

Up High, Down Low

Gave Claptrap a high-five.

New In Town

Completed the mission "Plan B".

A Road Less Traveled

Completed the mission "The Road To Sanctuary".

Dragon Slayer

Completed the mission "Best Minion Ever".

Friendship Rules

Revived someone from "Fight for Your Life!" that is on your friends list.

Not Quite Dead

Reached level 5.

First One's Free

Completed the mission "My First Gun".