HeartlessAnsem

Veteran Collector Find all treasure within a single locale.

Overseer Ira Defeat Overseer Ira, the fire rocker.

Win 300 Battles Win 300 battles on your adventure.

Outstanding Observer Complete many requests for the Lynian Researcher.

Monster Master Maximize the research level for almost all large monsters.

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Champion Nadine Defeat Nadine, the sky menace.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Win 400 Battles Win 400 battles on your adventure.

Collect 60 Nexomon Capture 60 wild Nexomon.

Ultimate Collector Find all treasure.

Overseer Hilda Defeat Overseer Hilda, master of the paranormal.

Go Figure Plant ShadowChild's figurine.

Win 500 Battles Win 500 battles on your adventure.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Volleyball Champion Defeat Merida in a volleyball match! Easiest win ever.

Overseer Hendrick Wasn't it obvious?

Level 60+ Own a level 60 or above Nexomon.

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)

Defeat 20 Tamers Defeat 20 tamers.

Clean Sweep Complete the System Rift Jensen Story without killing anyone.

A Just Cause Decide what to do with the Altered Biocell.

Champion Merida Defeat Merida, the terror of the ocean.

Murder He Wrote Find all pieces of evidence behind the Saridakis murder.

Champion Grunda Defeat Grunda, the underground beast.

Too Hot to Handle Complete the server chamber area without being detected by any HeatEye cameras or enemies.

Knock Knock Get Slaw to open the security door within the Palisade Blade.

Don't Reach, Kid Find the basketball and put it in the hoop.

A Criminal Past Complete A Criminal Past.

Tactical Challenger Complete all of the Tactical Challenges in VANQUISH.

Acquire All Trophies Acquire All Trophies

Champion Fenrir Defeat Fenrir, the embodiment of pride.

Overseer Glacia Defeat Overseer Glacia, the jealous one.

Champion Zetta Defeat Zetta, the raging thunder.

Quid Pro Quo Help out a fellow inmate by making a trade.

Top of the Heap Reach New York Mastery Level 20.

Code of Conduct Complete A Criminal Past without killing anyone.

Dressed for the Occasion Blend in with the proper prisoner jumpsuit.

Become the Nexolord Battle Omnicron and become the new Nexolord!

Collect 120 Nexomon Capture 120 wild Nexomon.

Omnicron Defeat Omnicron in the ultimate battle.

Umlauts or no Umlauts Decide the Fixer's fate.

Enter the Netherworld Enter the mysterious Netherworld and complete your mission.

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

Level 99+ Own a level 99 or above Nexomon.

True Miniature Crown Collector Obtain a miniature crown for almost every monster in your hunting log.