LC_Liu

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Heavyweight Earn a Bronze Medal in all Infierno challenges

Giant Crown Collector Obtain a gold crown for 10 or more monsters that appear from low or high rank.

Eregion Reforged Build all the Forge Towers in Udun.

No Gods, No Masters Completed No Gods, No Masters.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Master Builder Craft an item from Tier 4 materials in all non-masterwork slots in single-player mode.

Mr. Oddjob Complete 5 Job Board Quests in one play-through

No Return Complete 'Ring of Steel' on Veteran difficulty. (Solo only)

Liquid Sun Cleared Act 1 (Middle East).

No More Strangers You've met all the random characters.

Bartender Mix a drink

Demonslayer Defeat 1,000 demons in single-player mode.

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Home Sweet Home Complete "Home Sweet Home"

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

"When It Rains, It Pours" Complete 'Eviction' on Veteran difficulty. (Solo only)

What about second breakfast? Complete 2 cooking puzzles.

Fearless Complete 'Relentless' on Veteran difficulty. (Solo only)

Power Play Complete "Power Play"

Skin Deep Skin every species of animal in Story Mode.

Platinum Congratulations!

Zoologist Study every animal across all states in Story Mode.

Miniature Crown Collector Obtain a miniature crown for 10 or more monsters that appear from low or high rank.

Brutal Complete Campaign Mode on Superhuman

On Burning Wings Recruit a powerful ally to even the score.

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Treadhead - Kill 30 Helghast whilst in the tank Take 30 Helghast lives whilst using the ISA tank

Persuasive Acquire 10 Inquisition agents in a single playthrough.

El Savior Access the alternative ending (collect all orbs)

... And away he goes, Precious! Defeat Gollum as Gollum.

A Reunion with Hanzo Completed "Yokai Country."

Teamplayer You killed 5 opposing team members.

Jetpacker Kill an Authority Enforcer during Jetpack descent

World Champion Earn a Gold Medal in all Infierno challenges

Loony Tune Spend an insane amount of money on tuning a car.

New Vegas Samurai Caused 10,000 damage with Melee Weapons.

Destroyer of Worlds Cause major destruction

Genetically Superior You came first in 20 singleplayer street races.

Established Hunter Reach hunter rank 100.

Globe Trotter Discovered all snow globes.

Beginner Series Complete Complete the Beginner series of Race Events.

Hardened War Hero Complete the game on Hardened or Veteran difficulty. (Solo only)

You'll Know It When It Happens Completed You'll Know It When It Happens.

Supply... Unlock new weapons by hitting a Convoy

Passive Aggressive Get 3 kills with a single Sentry Bot

Undertaker - Kill 1000 Helghast Kill 1000 Helghast soldiers

The Whole Gang's Here Recruited all companions.

Ready for another adventure. Achieve True Adventurer in every level. (Single Player Only)