CriticalMikel

Mind Trip See all seven memory endings and play through all four path ends in Break on Through.

The best laid plans... Win both Contraption Challenges

King of Medici Earned all Just Cause 3 Trophies

You Got The Message You delivered all 30 cars ordered through text message.

This madness ends now! Complete ''Mask of the Phantasm''

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

Instigator Start a Spectated Arena Fight in a Settlement

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Explosive Finish Kill 12 enemies with explosive barrels while riding the server lift during Echoes of a Cold War.

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

I feel lucky Purified the sword of the unlucky grave robber

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Stunt Flyer Fly an airplane close to the ground for 30 seconds.

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

Billy Batson, I chose you as champion Complete ''Sivana Escape''

Become that which you fought against Complete ''Mask of the Phantasm'' after achieving True Villain status

Ye Who Enter Open the gates to Vaulthalla.

Don't call them sidekicks Complete ''The Summit''

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)

ELBOWS OUT Complete Story - ELBOWS OUT

Sayonara Board the Ark of Yamato.

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

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

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

Explosive Kill 10 zombies with gas cylinder explosion
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His name’s Captain Sparklefingers Complete ''Sivana Showdown''

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

The Dark Lord Defeat Yami.

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

You consistently underestimate us Complete ''The Summit'' after achieving True Villain status

Welcome to the Club Reach Sergeant (Level 10) in Multiplayer while playing online

The power of Atlantis Complete ''Ring of Fire'' after achieving True Villain status

Home Sweet Home Complete "Home Sweet Home"

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

Freshman Creator Ace Popit Academy Term 1

Breakfast Can Wait Complete The Dark Before The Dawn

Stacked Deck Play 25 cards in a single match.

A Trusted Ally Complete 49 faction missions.

Animal Lover Enter Director Mode as an unlocked animal actor for the first time.

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

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

Quick Off The Mark Perform a maximum Start Line Boost.

Platinum Congratulations!

The beast has awakened Complete ''The Final Battle'' after achieving True Villain status

Power Play Complete "Power Play"

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

So, you figured it out Complete the Pachinko machine in one go

SHAZAM! Complete ''Sivana Showdown'' after achieving True Villain status

Costume's a bit theatrical... Set both Free Play characters as The Joker and The Joker Animated Series

True heir In Free Play, sit on the throne as Orm in ''Ring of Fire''