Sissy-neck

Dunwall in Chaos You completed the game in high chaos

Thresher Thrashed Defeat Terramorphous the Invincible.

Ninja Kill 30 enemies with throwing knives.

Networking Complete 20 Missions as part of a group.

Merchant of Disorder You acquired 15 equipment upgrades

Surgical Sniper Heal by getting 10 headshot kills while you have the Golden Harbinger equipped.

Galboss Eat the Galboss that appears after eating a set number of Pac-Dots in Round 9 or 10!

Raider On the level DEPOT silently kill the first guard and break into the Fascist station unnoticed.

Yaaaaaay Introduce thyself to the White Knight.

Regicide You assassinated the Lord Regent, Hiram Burrows

Destroyed On Gaspar, blow up all Blarg destroyers

Stunning Knock 30 human enemies out in close combat.

Round 9 Cleared Clear round 9!

Scrooge Save 1000 military-grade rounds.

Quick Draw On the level HUNTER kill the nosalises before they break through the ventilation grilles.

Drink 'Em Both Up You drank 'em bot' up.

Take Aim Destroy a fighter or bomber on Novalis

Nano This! Upgrade to Ultra Nanotech

Savior of Acis Save all humans on Acis

Chameleon Change your disguise during The Final Test.

Drek This! Defeat Chairman Drek

Bad Dog! Defeat Cerberos.

Sweet Dreams Croft Manor: Finish Lara's Nightmare

Casual Treasure Hunter Find 5 treasures

The Conqueror Win the conquest of Elysium with freed humans from the 3 main regions.

Delta: Act I Complete 'Contact', 'Recovery' and 'Relic' on Delta difficulty

Thief Open 15 locked safe boxes.

Bell Eat the Bell that appears after eating a set number of Pac-Dots in Round 11 or 12!

Freeflow Silver Achieve 16 medals on combat challenges

Girl Trouble Defeat Blarg Station Alien Queen using only the wrench!

Hey, Over Here! Lure an enemy into a forcefield on Orxon

Hardened Combatant Complete a mission in Challenge mode.

Wheelie Rider You completed a 500 foot wheelie on a motorbike.

Getting Started Reach Player Rank 5

Manipulator You made others kill 5 of their own allies

Fire! Kill 30 enemies with flame grenades.

True Understanding Complete all Legends Mode stories on a single difficulty.

For Justice! Kill a player who has Gone Rogue.

Marksman Kill 15 human enemies with Headshots from at least 30 meters' distance.

Spider hunter Kill 10 Spiders.

Cable car platform combat master Achieve gold medal for this challenge map

Key Eat the Key that appears after eating a set number of Pac-Dots after Round 13!

Toast! Drink at every occasion.

The War to End All Wars Complete the campaign on Hard difficulty

Round 13 Cleared Clear round 13!

Valorous Earn Vanguard Rank 1.

Air Bender Kill 50 humans with pneumatic weapons.

Buried Treasure Find and destroy all the crates in the ocean on Pokitaru

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

Dialling Digits GTA Online: Call for a Backup Helicopter for the first time.