Snuffi

Be on the Red team for Online Road Rage Awarded for taking part in an Online Road Rage as a Chaser on the Red Team.

Channel Changer Take control of the enemy held radio and capture it with just seconds remaining

Specter Gauntlet Upgraded Fully upgraded the Specter Gauntlet.

Manic Suppression Singleplayer: In Belly of the Beast, defeat the DShK in under two minutes

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

Shocking Discovery! Collect all the items (Batteries) on Lockdown

Fantasma Infiltrated the villa without being seen

Ye Who Enter Open the gates to Vaulthalla.

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

It's Him! Patsy 5 military personnel.

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)

The call of nature Looked up and got pooped on by the vulture in Wanted! (playing as the VR Sheriff).

Papercraft Wizard Collect all the papercraft plans in the world

Aided the Quen Helped the Quen of Fleet's End recover priceless knowledge and rescue those held captive.

Every player succeeds in every Party Game Awarded upon completing a Party in which every player successfully completes every Game of every Round.

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

The Final Girl Kaitlyn survived the night alone

Challenge Accepted Complete all challenges in a single mission.

Sudden But Inevitable Betrayed! By your worst enemy.

Big Fat Party Animal Killed 50 enemies using the Hartmann 7.62mm and wearing the Party Animal outfit

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

Art is not a crime Create your own Custom Mask

Explosive Kill 10 zombies with gas cylinder explosion
1/10

Breakfast Can Wait Complete The Dark Before The Dawn

Friendly Fight Punch the UFO player in Robots Rescue (playing as the VR player).

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

Gazebo Pay tribute to Jessamine one last time

Headache relief Kill 25 Summoners

Over the Top Beat 3 or more of the Insomniac Challenge Times. (Any Campaign Levels)

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

Ruby Red Find the hidden Red Gem

The Good, the Bot and the Ugly. Clear the Gunslinger level in Wanted!

Howlers ’til the End Side with the Howlers in the Dust District

A Trusted Ally Complete 49 faction missions.

Not All Miss In multiplayer, defeat 3 enemies within one Vanguard usage 5 times.

Last Man Standing Ryan survived alone

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

A Friend In Need Use artifacts to summon the Wolf, Llama and Iron Golem allies at least once each.

Quick Off The Mark Perform a maximum Start Line Boost.

Belly Of The Beast Complete an Ops Activity on Master difficulty or higher.

Staring at Shadows Complete 12 Waves and escape from Horde Map 'Undead Wood'

Power Out! Collect all the items (Batteries) on Power Core

Scrapped Dispatch all the scraps

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

No It’s MY Turn Complete a level with Pass N. Play enabled

Scorched Earth II Blow up all trucks and guard towers on the approach to the monastery in The Final Countdown.

Gifted Collect all the hidden presents

Whoa! I'm Getting Dizzy! Perform a triple Stunt.

Brutal Complete Campaign Mode on Superhuman

Emerald Gemerald Find the hidden Green Gem