mario817

Outstanding Observer Complete many requests for the Lynian Researcher.

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

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

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Toasty Light the marshmallows over the bonfire

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

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

Jungle Man Survive 45 years in SURVIVAL.

Green Series clear Get a silver medal on every green track

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

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

A Chance Encounter Completed Mission 07 in campaign mode.

Birdie Using ONLY the golf club, putt the ball in 3 strokes or less

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

Making mountains out of molehills Kill 100,000 enemies.

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

One Down! Win in a Ranked Match.

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

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

Ultimate Collector Find all treasure.

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)

Wrecking Crew Destroy the statue with the bulldozer

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

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

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

Slow and Steady Win an action race without using any boost, or using a boost pad

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

Bogey (1 Over Par) Take the alternate route above the cave

Once in a lifetime Score as the Goalkeeper in any match

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

Views From the Abyss STU: Complete "The Spider's Thread" mode.

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

Painting The Scenery Completed Mission 08 in campaign mode.

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

The epitome of Super Earth Complete all Trophies.

Wrong Turn Complete “Forest”

Sack the Postman Post all 6 invitations for the party.

Monster Hunter Cleared all hunting quests.

Steel Eater Defeated all AI weapons.

Muppet Mastery Complete The Muppet pack's story

MAIN OPS All Rank A Cleared all MAIN OPS missions at Rank A or higher.

Over the Edge Unlock all other trophies

Kaz Mania Obtained Rank S on a date with Kaz.

Tip-Top Ten Pin Complete all 4 bowling lanes

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)