ParadoxSilver

Close Shave Complete all Under the Bridge and Knife Flight challenges.

Combo Crackerjack Performed Phantom Rush 50 times, outside of the training simulator.

Uncovering the Truth Cold Darkness Challenge: Collect all 8 documents

Hypersonic Hedgehog Raised Speed Level to MAX.

Chaos Island Explorer Completed all Challenges on Chaos Island and fully revealed the map.

Hearty Hedgehog Raised Ring Level to MAX.

Chaos Island Expert Viewed all Side Stories on Chaos Island.

King of the World Awarded for defeating the Guardian of Worlds.

Ouranos Island Explorer Completed all Challenges on Ouranos Island and fully revealed the map.

Running in Style Used the Closet.

Ouranos Island Memories Repaired all Portals on Ouranos Island.

Easy Prey Defeated all enemy types.

Ouranos Island Expert Viewed all Side Stories on Ouranos Island.

Only a Real Master Make a comeback when at low health (10% or less)

Expert Historian Viewed all Side Stories.

Gifts Gave a gift to an ally for the first time. *Does not include add-ons.

Any Means necessary Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.

One Way To Do It Endurance Challenge: Warm up from freezing by standing in fire

Impossible Rescue Rescued the Bot in Megamix Mastery.

Cycle of Darkness Completed a level 200 mission or higher on CHAOS difficulty.

Like Mama Used to Make Complete Bedroom.

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

Seeds of independence Liberate 500 slaves.

Threats Identified Defeated all guardian types.

Everyone's Ally Completed a quest for the first time.

Crest Bearer Used a job crest at the smithy.

Mean Egg Machine Drove off Eggman.

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

Twice Nightly Complete New Game Plus

The Last Laugh The joke's on who?

Fighter Defeated 1,000 enemies.

Trophies Completed! Collected all trophies.

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Career Criminal Attain 100% Game Completion.

Mediocrity Complete Campaign Mode On 'Normal'

Strangers' Memories Completed every side mission.

Perfect Aim Win a match as Deathstroke without missing a shot (minimum 12 shots)

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Globetrotter Awarded for setting foot in all secluded regions.

Checking Out Complete Chapter 3

Power of Observation Successfully performed 20 perfect dodges.

The Heavenly Goddess Perform a Level 3 Super with Nariko on 'Fearless'

Your Story Starts Here Your first goal for Story Mode is just to clear it once. You can probably guess, but I cleared it with Master Zangief first!

Fashion Debut Changed your Visual Equipment for the first time. *Does not include add-ons.

Still In the Game Survive to Round 5

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.

Suoh Incident The Suoh Incident occurred.

Made it Out Alive Escape 1st time in Regular or Hardcore difficulty.

Spelunker Complete one Tomb of the Fallen

Legendary Gunsmith Cold Darkness Challenge: Open 6 upgrade pry chests