CiderRebel

Tread Not So Softly Kill an enemy by jumping on top of them.

Creature Feature Started a movie mode playthrough

The Final Countdown Complete The Final Countdown in Campaign on any difficulty.

The White Wolf Killed Silas

Make it Raaaaaid Vanquish the Ancient Dragons of Destruction.

Monster Slayer Hunt 100 large monsters.

Pearls in the Mud Open 5 GRE chests in Quarantine Zones

Obsessed Collect 10 pictures of Moxxi in Campaign of Carnage.

I Am the Reinforcements Respond to an SOS flare, and help complete 10 quests.

Research Master Completed all research on every subject in Rapture.

Waste Management Purchase the old dock and collect all nuclear waste.

Completed Grounded Mode Completed Grounded Mode

Back Home You grabbed a live grenade and threw it back, killing an attacker

Hasta la Vista™ Kill a frozen opponent with a crossbow bolt.

Commander Of Magic Purchase all techniques.

Master of Crashes Collect All Trophies.

Multi-Disciplined Attain a gold medal in all applicable hobbies and pastimes.

Epidemiologist Cold Darkness Challenge: Complete Cold Darkness

Hoist the Flag In Multiplayer, capture 10 flags in Frontlines

Gadabout Discover all named locations in Oasis and the surrounding Pirate's Booty areas.

Making Some Noise Gained five noisemakers through lockpicking.

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

The Life Exotic Collect 15 Red War exotic weapons or armor.

Ripperologist Achieve 100% synchronization in Jack the Ripper.

Chain Smoker Disable 50 enemies using smoke grenades.

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

Anyway, Here's "Firewall" Activate the Backburner's firewall.

Miniature Crown Record your first miniature crown for monsters that appear from low or high rank.

The Path of Knowledge Complete "The Path of Knowledge"

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

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

Tempest You killed 6 enemies in less than 1 second

Nick of Time Successfully took the fastest route to Nick

Beyond Death Complete "Beyond Death"

Fender Bender In Multiplayer, roadkill 5 enemies

Versatile You killed characters with each weapon and offensive gadget

First Time Director Enter Director Mode for the first time as an unlocked actor.

Double, Double, Toil And Trouble Create 20 Concoctions.

Challenge Accepted Reach Weekly Rewards Rank 20 in the Seasonal Hub.

Veteran Complete the War Stories Under No Flag, Nordlys & Tirailleur on Hard

Completed Grounded Mode Plus Completed Grounded Mode Plus

Chapters 8-11 (Normal) Complete Chapters 8 through 11 on Normal difficulty.

YOLO Deceptively Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Kling of the Clink Serve time in Toussaint.

From Beyond the Stars Collect and return all spaceship parts.

A Legend for All Time Complete Jin's Journey in New Game+.

Self-Actualized Reach rank 20 in any role.

Get Up, Mr. Bubbles! Score an Aerial goal while playing in AquaDome

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”