ACEBUDD

Crystal Clasp Obtain the Crystal Clasp artifact.

Prince of the Screen Reach King of the Screen level 3

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Harvester Of Sorrow Complete the game on Expert

Vengeance Killed 5 Mathusians with fire or electricity.

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

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

Supernova Get 3 stars on each of the first 14 Echoes

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

Leave No Trace Dispose of 100 enemies using Helix Blade in Assassin's Creed® Chronicles: India.

Chain Gang Killed 2 Malthusians within a timed chain attack.

Golden Idol Perform every Single Player Skillshot in the game

Perkaholic Have 9 perks active at the same time in MWZ

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Steamroller Achieve a win streak of 5 ranked online games.

Red Faction: Armageddon Master Unlock all Trophies in Red Faction: Armageddon

Mercy Kill 5 enemies while they are on fire in Chapter 3: Fire Sale

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

Shelf Promotion Fill your career trophy cabinet

Fully Automatic Hit the same driver three times with a 3x Ricochet Bubble

Professional Reach Driver Level 15

1-Upsmanship Complete Extra Life Mode with 5 Extra Lives in your Inventory (Ancient Gods 1)

Fivepeat This is your real power, child? Show me it's not luck by winning 5 Ranked Matches in a row!

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

AMG Completionist Gain all stars in 'AMG'.

Shocking In Bangkok use the stun gun on 5 enemies

Not a Fluke Win 10 Blackout games

Have a Nice Trip! Kill a Walker That Is Falling Due to Dismemberment

They're People, Too! Complete a Marked Destination on the Map without Killing a Walker

Master Driver Complete all 80 Dares

Reinvent the Weapon Wheel Re-collect all of the weapons on the Weapon Wheel

Not Your Usual Assassin Complete Assassin's Creed® Chronicles: India without killing anyone.

Invisible Master Complete Assassin's Creed® Chronicles: India in Plus Hard mode without being seen once.

Annihilation Get 100 Elite Zombie Eliminations in Zombies

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)

Career 100% Complete 30 different championships in your career

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

141 Ready Complete the campaign on Veteran

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

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Elite Sniper Kill 10 enemies with head shots from the scoped rifle

An honest mistake Kill an allied worm in an online match.

Worst Nightmare Master the Worst Nightmare Dark Knight track

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

Finale Unlocked the Ending Movie

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

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

Archivist Find 30 of 61 News Pickups in the Single Player Campaign