splashofclass

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

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Speed Wash Wash your pet in under 60s

Street Fighter Complete all Dragon's Teeth Assignments

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

Song of Torukä Na'rìng Secure the song in Torukä Na'rìng.

Harvester Of Sorrow Complete the game on Expert

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

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

Chapter IV Complete Chapter IV on any difficulty.

Head Trauma Use every type of melee weapon on a zombie

ARCHIVIST Collect all documents

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Repeat Customer Save yourself by using the Death Barter enchantment twice in a single mission.

Blue Lagoon Clean Sweep Complete all Sector Challenges in Blue Lagoon.

Gun-kata Use pistols to kill four enemies in a row within five seconds

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

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

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

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

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

You Can Pet The Dog Pet a Hellhound in MWZ

Fighters Megamix Take out an opponent with each character's All-Star Move.

In A World Without Gold Witness the end of a legend (complete Sequence 8, Memory 1)

No Goal for You! Goal Line Clearance

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

Magical Sound Shower Race to every piece of music.

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

Chapter V Complete Chapter V on any difficulty.

Lost In The Snow Complete the Lost Settlement secret mission.

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

The Bereaved Unlock Wendy

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

Call of the Void Complete Ragnarök - Part II on any difficulty.

Gabe Fan Collect all cassette tapes!

Chapter VI Complete Chapter VI on any difficulty.

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

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Sack the Postman Post all 6 invitations for the party.

Interagency Task Force Play through one entire mission with two other live players.

We made it!... this far Drove a total of 15000 Kilocycles with your Lightcycle or Light Tank

Spy vs. Spy In cooperative mode, prevent 10 attempts of picking up secret items.

Good Father Collect all robot pieces

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

Prime Complete the Campaign.

Grenade Expert Eliminate 20 opponents with the Flak Grenade in Campaign.

Chapter VII Complete Chapter VII on any difficulty.

Golden Acts Earn your GOLD SEGA License.

Secret Service Complete the CIA Headquarters mission.