PsyGoDuck

He Talked Too Much Defeat Emerson Miller

Come On And ... Slam 10 zombies at once in Outbreak.

Hi Score Collect 1,000,000 points over all story levels you have played.

Prime Directive Shatter Skeletron Prime.

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

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

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

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Gone In A Flash Use Helix Blade on 25 enemies in Assassin's Creed® Chronicles: Russia.

Fully Loaded Maximize all upgrades.

Bird Brained Brainbug at least one penguin from each of the 7 penguin ranks, including Putzki in a single playthrough

Donut Mess with a Cop Unlock Officer Dick.

Beyond the Shades Encounter a former S.T.A.R.S. captain.

Mountain legend Complete 30 MOUNTAIN STORIES in Alps

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Real Estate Agent Have all possible town NPCs living in your world.

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Save the Poet Complete The Pen and the Sword in Single Player.

ARCHIVIST Collect all documents

Overwhelming Confidence Complete 25 successful Challenge runs.
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Mercy Shooter Don't kill any enemies in the Orelov Sniping sections in Assassin's Creed® Chronicles: Russia Memory Sequence 7.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Like A Silencer Achieve Silencer Gold Style rating 30 times in Assassin's Creed® Chronicles: India.

Epic Purchase 12 hero upgrades

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

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

Polar Angler Catch all known species of fish in The Pale Reach.

Frozen Favors Finish all side quests in The Pale Reach.

Going to the Vet Earn the "Veteran" Challenge Collection.
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Distinguished Hunter Reach Player level 50
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High Score In Zombie Rush, obtain a Personal Score of 250,000

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

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

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Dirty Half-Dozen Complete the Cooperative game mode

Making mountains out of molehills Kill 100,000 enemies.

Like An Assassin Achieve Assassin Gold Style rating 30 times in Assassin's Creed® Chronicles: India.

Like An Assassin Achieve a Assassin Gold rating 30 times in Assassin's Creed® Chronicles: Russia.

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

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

Back to the... Past Chris was successfully sent back to 1980.

You Can Pet The Dog Pet a Hellhound in MWZ

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.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Total Football Successfully convert a player to a new position in Career Mode.

Street Fighter Complete all Dragon's Teeth Assignments