JJRulez

Weapon Stash Secure all Small Arms and Heavy Weapons Blueprints

Team Arrow Set both Free Play characters as John Diggle and Felicity Smoak

Kabegami Learn how to use Catwalk.

I’ve had my fil(ter) Complete the picture frame levels in chapter 4

Professional Photographer Take 100 Photos

Top Agent Bonus for completing the game on Normal difficulty.

Hear Ye, Hear Ye Ring the bell in E1

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

New Shadow In 'The Savior', complete the mission without being spotted

Got the Horn Rescue Trip from the Rhino in less than 35 seconds.

A Starfish is Born Watch Globo's rise to fame.

Synthesis Amateur Synthesize 15 types of items.

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

Sound the horn on a Silver Lake Super Jump in the Cavalry Bootlegger Awarded for sounding the horn and successfully landing a Super Jump in Silver Lake driving the Cavalry Bootlegger

Seasoned Soldier Awarded for clocking up 30 hours of play time in an adventure log.

Bane of Mordor Kill 600 enemies in a single playthrough.

Liberate the Dustins! Release all the blueprint Dustins

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Reminiscence Recreate all scenes in the "Déjà-Vu" Extra Op

Weed Killer Tidy up the back yard

Big Hair in the Crosshairs Defeat the yakuza with an afro on the highway.

Frequent Flyer Use Eagle Flight to travel 1 km. (TOKW: Betrayal)

Metamorphosis Rescue all of the imprisoned grubs

Keeper of Secrets Take confession.

A Light in the Darkness Blow the fire

Superior Archery Skills Defeat 20 enemies on the Island by using a bow and arrow weapon

Extinction Level Event Destroy a total of 10 Raptors during story mode.

Swift-winged Warrior Summon Beleram 10 times in a single playthrough.

Higher And Higher While never setting foot on the ground, grab enemies 10 times using Kulshedra.

Avid Adventurer Awarded for completing a large number of quests.

Mix Master Play a Custom Speedlist you have created (Multiplayer)

Giant-slayer Slay Bargrisar the stone giant.

Worldsoul Acquire all Vessel Fragments

Majima From Below Assaulted by Majima from a manhole.

Good One, Babe Watch Deathtrap kill 50 enemies.
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Battery of Batteries Make the maximum possible number of batteries in the first camera level

Executions In Style Complete all execution styles.

Great Haul Endurance Challenge: Escape the forest after surviving 10 days, with at least 10 Relics

Operation: Deep Sleep Knocked out 30 people with the Dart Gun

No More Lizard Soup Complete Shadowed Halls

Dragonian Dilemma Meet Otohime.

Sweeping Dreams Collect all experience in The Prince's Dream

Break it Down! Breaker Majima forced his way into a fight.

Technological Marvel Obtained all Master Arts for Sophie.

The Moonlit Hunt Collect all experience in Moonlit Forests

Sequel-Bait Discover Dr. Gurgula's hideout in the Human Haven.

Familiarologist Awarded for taming 250 different species.

T-Bone: No Easy Fix Complete Act 2

Semper Fidelis Completed the campaign story on Hard

I didn’t realise they were optional. Complete all the optional challenge levels