ABAPMonkey

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

High Wire Act Kill 10 enemies while using a zipline

Positive cash flow Complete a Financial objective in Career Mode

That Party was Ace Ace every Adventure level in The Journey Home.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

The epitome of Super Earth Complete all Trophies.

Voices From Beyond Unlock all songs in the Mouth of Metal

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Perkaholic Have 9 perks active at the same time in MWZ

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

AMG Completionist Gain all stars in 'AMG'.

Tourist Viewed all vistas

Careful What You Wish For Save "Walter"

The Runs Complete a... clean... run of any level using only Squirty Harry

Over the Edge Unlock all other trophies

Sack the Postman Post all 6 invitations for the party.

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)

Wood Boy Beat The Forest light world without dying

Strategic planning Complete a Youth Development objective in Career Mode

Annihilation Get 100 Elite Zombie Eliminations in Zombies

The Adventurer: Terra Complete Reports with Terra.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

No Mo' Modi Get out of jail, but not for free

The Adventurer: Aqua Complete Reports with Aqua.

141 Ready Complete the campaign on Veteran

They Are Looking This ones totally a secret but you'll know it when you see it so hustle and look sharp

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

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

You know how I said I'll kill you last? Throw Satan off a cliff as Brommando

The Adventurer: Ventus Complete Reports with Ventus.

Dipped in Gold Purchase all Safehouse and Player Upgrades in Campaign

Rule Bender Complete any challenge run

Subjügator Won 10 match-made multiplayer battles.

The Bay Of Pigs Survived an invasion from the USA

Back to the Past Completed "Back to the Past"

Don't Stop Believing Team up the character from Journey... with the character from Journey

Cyberized Research all Augments for 10 Items in Zombies

Back From The Dead Reclaim your gear from a Tombstone in MWZ

The Monster In Me Survive the Helix Engine

Birth by Sleep Master Obtain all trophies.