Lewicidal

Come On And ... Slam 10 zombies at once in Outbreak.

For Science! Researched all technologies at least once before the year 2005 in a single game

Head Trauma Use every type of melee weapon on a zombie

The Hero and the Madman You completed Mercenaries 2

Gotta Catch'em All Collect all secrets.

The third faction Rescue all the Buddies from their respective predicaments

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Got Your Back Revive your Co-Op partner 10 times.

Loot and Pillage Collect $1,000,000

Donut Mess with a Cop Unlock Officer Dick.

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

How to Race Friends and Influence People Earn 3 stars in the 'Tristan' Chapter of the 'Born Fast' Horizon Story

Alright, Alright Survive until round 10 in Infection.

Bronzed Complete the Bronze stage of all Skills

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Survivor Survive until Round 25 in Outbreak.

Two for One Complete Crime and Punishment in Multiplayer.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

The Postman Delivered the journal to Lucien.

Under the Radar Select a Starting Location and use an Informant to smuggle an item into Milton-Fitzpatrick.

Insanity III Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Peak Performance Get a score above 1,000,000 points on The Last Yardbird.

Skitchin' Reach 200 km/h with the Hoverboard for 10 seconds while grappled to a vehicle

Aim for the Stars Qualify for the UEFA Champions League last 16

Rain Maker Collected all trophies.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Extra Luggage Select a Starting Location and use an Informant to smuggle an item onto Haven Island.

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Not My First Rodeo Ride a friendly Agency drone for 1,000 meters, without getting off it

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Naturopath Craft 10 medicine items

Score Monger Complete 30 challenges in one Interval

Drone Joust Defeat an Agent riding an Agency drone while riding an Agency drone yourself

Rough Rider Destroy 15 vehicles during a single challenge

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

Lock, Stock, and Barrel Complete all Mission Stories in Golden Handshake.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Just Take the Pod Complete all New Horizon Expeditions.
0/4

You are a fun guy Eat all mushroom types

No Goal for You! Goal Line Clearance

Safe Crime Finish 5 rounds in a row without getting any penalties in Arcade Mode.

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
0/15

Diligence as a goal Get 3 stamps in any arena challenge.