ostium

Team Supremacy (Secret) Complete Chapter 4 without failing more than 10 times.

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)

Let it Snow Receive the Extreme Environment Suit (XE Suit)

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

Song of Va'erä Ramunong Secure the song in Va'erä Ramunong.

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Legendary Aide Complete 100 missions

Completionist Collect all trophies

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Stalact-tactician Takedown 2 enemies with one stalactite

Legend of the Dark Knight Complete all Dark Knight challenges

Grave's Bog Harmonic Score the harmonic in Grave's Bog.

Snowjob Get 3 enemies frozen in one attack

Down with the Revolution Stop Anarky thug operations in South Gotham

Order of the Phoenix Recruit Completed on Hard.

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

Be My Guest Get a score of 10,000,000.

Never Say Enough Collect 500,000 Monsters DNA particles in the game.

Auror Material Complete on Medium.

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

Two-Traitor Clean-up! Kill Langley and Epstein in the Hanging Garden.

Gold Olympic Champion Get a Gold Medal for all Monster Challenges.

Hasta la vista, Harper Kill Harper in Mist Ridge.

Remember the Heroes (Secret) Complete the game without failing more than 10 times.

The Battle's Won Finish the game on the RDA side.

Master Wayne Take no damage when playing as Bruce Wayne

Avid Quibbler Collector Collect all the copies of The Quibbler.

Daily Prophet Subscriber Collect all the copies of the Daily Prophet.

Wizard's Wireless Wizard Collect all the Potterwatch passwords.

Medalist Obtain all medals on the original Ranked Maps in Challenge mode (as Batman)

From Under the Cloak 50 stealthy Stuns.

Olympian Obtain all medals on the original Campaign maps in Challenge mode (as Batman)

Perfectionist Obtain all the medals on Custom maps in Challenge mode

Monsters vs Aliens Champion Unlock all 45 trophies to earn this.

I Am The Night Finish I Am The Night Mode

Yeah, you can drive! All main tutorial hints have been activated at least once

Breaking the Ice Free all civilians frozen in cryogenic ice

Maximum Payne Story Complete [OLD SCHOOL]

VS Graveyard Destroy 100 enemy VSs.

Come Out of the Cold Perform 3 ice wall takedowns

The Chill in the Air Complete the Crime Alley AR Challenge unharmed as Batman, Robin and Nightwing.

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

Paint the Town Red Find all Activist tags in Cold, Cold Heart

Own the Fog, Be the Fog In The Darkest Shore, kill a Meuchler in the fog

Merlin First Class Candidate Unlock all trophies.

Needle Hills Clean Sweep Complete all Sector Challenges in Needle Hills.

All Of The Above Finish All Single Player Grinds

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.