TIOSK

Executioner Killed 10 enemies in a single activation of Showdown.

Totally Recalled Successfully recovered the Override Key.

Neat Freak Use the Guiding Light to clear up 500 pieces of scrap paper

Off-hand In Multiplayer, kill 10 enemies with secondary weapons in a round

Zombie killin' machine Kill 5000 enemies of any kind.

End of Chapter 5 Complete Chapter 5.

Is it over? Complete the Campaign on any difficulty.

Papercraft Enthusiast Collect 25 papercraft plans

End of Chapter 6 Complete Chapter 6.

Quick Strike Be the first one to defeat an enemy in a multiplayer match.

Research Master Completed all research on every subject in Rapture.

Lunar Looter Looted 10 Moonstone Chests.

End of Chapter 7 Complete Chapter 7.

Gysahl Wreath Discovered buried treasure with a little help from a chocobo.

End of Chapter 8 Complete Chapter 8.

Obsessed Collect 10 pictures of Moxxi in Campaign of Carnage.

Failure Finish watching the demo scene confronting the Queen at the front gate stage

Epidemiologist Cold Darkness Challenge: Complete Cold Darkness

Collateral Damage Had a Lost Legion Eternal kill 3 of his friends.

Make it Raaaaaid Vanquish the Ancient Dragons of Destruction.

Kill of the week Drop a pallet of Artillery Shells on a Zombie

Good Old Days Take a black and white photo of a gopher riding an elk

Space Lord Reached level 50.

TL;DR: Gardens Completed the Gardens under 3 minutes.

New Profile Who This? Change your Player Banner, Avatar Border, and Player Title

Shadow Play Gave the H-Source to Jack.

Together is Better Play and complete an Online match with one or more Clubmates

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

Hoist the Flag In Multiplayer, capture 10 flags in Frontlines

Fully Weaponized Fully upgrade a Legendary weapon.

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

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

Air Selfie Take a Selfie on the Paper Plane

Self-Actualized Reach rank 20 in any role.

Does Not Obey Smash your way through all the Billboards

Into the deep Complete 12 consecutive Waves and escape from the Horde Map "Into the Darkness".

Fender Bender In Multiplayer, roadkill 5 enemies

Unexpected Guest Disguise yourself as Mr. Norfolk and assassinate Kalvin Ritter.

Top Dog Reach REP level 50

Got your back Kill 50 enemies that are actively attacking other players.

Patched Up Receive a software update for your leash

Lunch Break Take a sepia photo of a squirrel eating an acorn

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

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

You Have 1 New Message Finish the game

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

Shadow of Your Former Self Defeated 5H4D0W-TP.

The Amateur Trophy Win 'The Amateur Trophy' event in Tour on gold star difficulty.

Take them down screaming Perform a Takedown on a Blind Screamer.

The bigger they are... Kill 5 Heavies with takedowns.