Null_Wolf

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.

Overachiever Watch the 100% bonus ending

gnilB fo gniK Earn ALL N. Verted Gems

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Upping the Ante Kill the Kraken using a Relic in Mayday in Regular or Hardcore difficulty.

Tactical Challenger Complete all of the Tactical Challenges in VANQUISH.

Safety Net As a Fireteam member, free a teammate from a Predator's net

Acquire All Trophies Acquire All Trophies

Not One Inch In Gorod Krovi, complete a Lockdown Event.

Hat Trick Kill 3 aliens with a single shot from the NX-1 Disruptor in Regular or Hardcore difficulty.

Without a Trace Barrel through the lava, don't let anything stop you

Dog Fight Kill a Gargoyle with the Vanguard in Awakening in Regular or Hardcore difficulty.

Mass Exodus Complete the final Ancestor encounter in Regular or Hardcore difficulty.

Eggstra Nemesis! Complete the Egg-Stra XP challenge and then activate a generator in the Nemesis DLC package.

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Team Player Avert a mutiny.

Hands of Doom Unlock all skill moves.

The Architect Successfully build all of the Schematics in Mayday in Regular or Hardcore difficulty.

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Mayday Completionist Complete all Challenges and kill the Kraken in Mayday in Regular or Hardcore difficulty.

Trigger Happy Use all the weapons in the game

Spelunker Find all of the Intel in Awakening.

Inquisitive Mind Find all of the Intel in Mayday.

Luggage Code Kill 12,345 zombies.

Perfectionist Earn ALL N.Sanely Perfect Relics

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Not Big Enough In Der Eisendrache, trap and kill a Panzersoldat using the Ragnarok DG-4.

Photo Album Photograph 25 PP stickers.

Ensign Reach round 10 in Carrier.

That was close... As a Fireteam member, successfully defuse a dead Predator's self destruct mechanism

Amateur Radio Operator Listen to most of the codec conversations.

Acted Alone In Verrückt, headshot 20 zombies in the courtyard from the second floor of the Asylum.

Raw Emotion Take a photo of a survivor in a very dramatic situation.

Drifting Superstar Earn 100,000 drift points in one drift

The Final Chapter Find all 7 story related intel files in Exodus.

Tiger Tamer Have Snowflake attack and damage a psychopath.

Look Ma, No Spats! Enter either underground section of Amazon and climb up the other side using only the pogo jump

Twice The Fun Escape Awakening using two Relics in Regular or Hardcore difficulty.

You Wish Hit an Ancestor with a Hypno Knife in Regular or Hardcore difficulty.

Time to Slam In Der Eisendrache, revive two players protected by the Ragnarok DG-4.

The Grand Tour In Revelations, visit every unique location within 2 minutes.

Unstoppable Complete the final Ancestor with at least 1 relic in Regular or Hardcore difficulty.

Two Birds, One Stone As the Predator, hit more than 1 Fireteam Member in a single smart disc throw

Traditionalist As the Predator, Kill an entire Fireteam with just your wrist blades

Challenge Addict Get at least a Bronze medal on 10 different single-player challenges.

Awakening Completionist Complete all Challenges and escape Awakening in Regular or Hardcore difficulty.