VeryDeath

People Person Play with 10 different co-op partners for at least 15 minutes each.

Polyamory Complete 5 quests in a single co-op game with the same 3 partners

Ancestors Find a mysterious creature hidden in the temple.

Creator Build and save a level with the thermometer more than 30% full

Easy Come, Easy Go Acquire more than 15,000 Fleeting Echoes on a single attempt

Bring It Down - Defeat the MAWLR Defeated the MAWLR defending the Space Elevator

Healthy Play Take a ten minute break between any dreams.

Don’t Go - Survivor Finish Left Behind on Survivor

Trespassing Complete all Quarantine Zones

Let's try one more time... Slap Wolverine a bunch of times

Dr Frankenstein Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain

Let's Go Home - Destroy Stahl's Cruiser Destroyed Stahl's Cruiser and left the planet on any difficulty

Understood the Assignment Complete 9 Mastery Quests

Depot Demolition Destroyed Lance Depot

Sins of Youth Achieve 23 Stars in AR Challenges.

I'm a Runner and a fighter Complete 15 Agility or Power Challenges

I Totes Planned That Boss Slay Mister Boney Pants Guy.

Enlightened! Blind 25 enemies in the Light Trap

Grenadier Score "excellent" in the grenade range in "Atlas."

Evening The Odds - Kill 500 Helghast Killed 500 Helghast

Fight at the Forum Participate in a fight at The Forum arena

What Light Through Yonder Window It is the east, and the flaregun is the sun to 50 Taken.

Phased and Confused Phaselock 100 enemies.

Knoxx-Trap Killed General Knoxx-trap

Ned-Trap Killed Dr. Ned-trap

Steele-Trap Killed Commandant Steele-trap

Light my fire Set 10 zombies on fire simultaneously.

World Traveler Discover all named locations.

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Muerte la robo-lución Killed the Interplanetary Ninja Assassin Claptrap

Maxed Out Upgrade all weapons and equipment

Oh, no you don't Kill a Ram using tackle skill.

A New Beginning Complete 50% of Story Mode

Never Saw it Coming Boost jump, dash forward, then air stomp on an enemy.

Mmm, So Tasty! Cook your first well-done steak.

Memories Reminisce for three minutes before returning to the room.

There and back again Explore the entire island.

Threshold Cross the broken bridge without completely rebuilding it.

The Power of the Atom Completed "The Power of the Atom"

Following in His Footsteps Completed "Following in His Footsteps"

Time Out Win a match by time out

Kung Fu Fighting Inflict a set amount of damage to Wesker in "Lost in Nightmares."

Intellectual Rescue the fourth hostage from Riddler

Don't get cocky, kid Survive the ADS Canon with over 50% Shield strength remaining

The Limits of the Possible Collect all trophies.

United We Stand At lvl 30 start and complete a Co-op Mission without anyone being Downed or Dying.

You Need a Gun Fully Upgrade One Weapon

Quick Exit - Escape the Oil Rig quickly Got off the 2nd Rig within 2 minutes.

Riddle Me That Lock up the Riddler in GCPD.

Networking Complete 20 Missions as part of a group.