x8Finity

Crash Landing Defeat Boss Screeching Owl

Implicit Memories You've gathered 8 Memory Fragments.

Riddle-Hobbyist Solved all of the riddles on the 2nd level.

C12 Kill a C12 by doing a right rodeo, a left rodeo and by blowing off multiple limbs.

Gem Collector Collected 60,000 precious gems.

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)

Eregion Reforged Build all the Forge Towers in Udun.

No Return Complete 'Ring of Steel' on Veteran difficulty. (Solo only)

The Forest Defeat the Mad Alchemist.

Phantom Field, Third Floor! You made it to the third level of the Phantom Field.

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

Sayonara Board the Ark of Yamato.

Who Even Are You? Started a stage with a different hairstyle, two accessories, colored contacts, and a colored wig.

Dancing All Night Obtained all trophies

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

Collector Buy 8 hydro jets

You'll Need More Than That, Mantis! Destroy 1 000 enemies.

It Wasn't Me! Destroy the lighthouse without touching it.

Riddle-Postulant Solved all of the riddles on the 3rd level.

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

Easy Runner Springboard, Wallclimb, Turn, Jump, Coil, Skill Roll

Explicit Memories You've gathered 12 Memory Fragments.

Bronze Addict Win all the Bronze Cups from the paintings

The Dark Lord Defeat Yami.

Superhuman! Perform every character's supermove

Getting the Shiny Things Obtained half of all the accessories.

Phantom Field, Fourth Floor! You made it to the fourth level of the Phantom Field.

Unstoppable Force, Immovable Object Cleared a stage with 5 Challenge and 5 Support modifiers simultaneously enabled.

Activation Activate the Remnant city.

Gazebo Pay tribute to Jessamine one last time

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

Power Kat Raised all of Kat's powers to the maximum.

Imperial Painball Throw 10 enemies into the Kamino generators.

The Taming of the Moo Defeat General Bull.

Rescue You rescued Veronique.

Pole Position You beat Dierker in the Parisian race.

Searchin' the Premises Obtained 5 rewards from Elle-P's card search.

Carrot and Stick Approach Cleared a stage with both "GOOD ratings won't break combos" and "Game Over with combo break" enabled.

The Royal Protector Finish the game with Corvo Attano

Home Sweet Home Complete "Home Sweet Home"

"When It Rains, It Pours" Complete 'Eviction' on Veteran difficulty. (Solo only)

Over the Top Beat 3 or more of the Insomniac Challenge Times. (Any Campaign Levels)

Howlers ’til the End Side with the Howlers in the Dust District

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

As Long As You're Groovin' Cleared a stage after changing Hype Gauge difficulty in Custom.

Belly Of The Beast Complete an Ops Activity on Master difficulty or higher.

A Trusted Ally Complete 49 faction missions.

Riddle-Novice Solved all of the riddles on the 4th level.

The Veteran Pair Cleared the stages where Akihiko and Mitsuru dance together.

Chance Encounter with the Final Boss Started a stage on ALL NIGHT difficulty with 10 or more Challenge modifiers enabled.