Sharkgeneration

Zapped! Get shocked while splashing water

Unfriendly Skies Shoot down 30 Afflicted in mid-jump in the main campaign.

Try, Try, Try Again Get the correct answer to a Finale question after trying all the wrong ones

Two Birds, One Stone In Die Maschine, kill the two split Megatons with one shot.

Fastest Man in the Swamp Complete an Extreme Challenge in End of Zoe.

Velocity Beginner Gain a star in any event of 'Velocity'.

Warming Up! Finish the game on Normal Mode

Ship Overboard Discover the missing experiment

This is Great for Spring Cleaning Use both Knockback & Precision functions of the P.E.P.S. Arm Cannon at least once.

Anxiety Finish the Fifth Lifetime

Beast Slayer Destroy the KRAKEN boss

Blue Ribbon Champ In CitC, completed all Blue Ribbon Challenges.

The Golden Rookery Find the missing Gold Penguin and return him back to his colony.

The Bogdan Problem GTA Online: You completed Act II of The Doomsday Heist as Leader or Crew.

Grand Theft Aviation Complete Brackenridge Rise

Died Trying Attempt "The Rescue" and fail

Gun Dealer Collect every weapon on one profile

Foxiest of the Hounds Complete Deus Ex: Human Revolution - Director's Cut without setting off any alarms.

Nice Guy Complete the game while consuming 10 Civilians or fewer.

Packrat Find all 30 hidden bags

Something About Magic Form a pentagram with the laser reflectors.

Lexine, I Told You To Be Quiet! Defeat the Brute

I Have the Touch Defeat Mimicry Marcus for the first time only using a knife.

Complete 10 Timed Challenges Awarded when you complete your 10th Timed Challenge.

Ecologist Complete Chapter 7: "Life and Death"

Origin Discover the history of Elizabeth Greene through the Web of Intrigue.

Teriyaki Defeated the Bird Boss

Morbid Curiosity Complete Campaign Mode On 'Morbid'

Mankind Is Your Mask Complete 3 missions without causing a single Military Alert.

The Perfect Mission Complete Separate Ways on Professional mode.

I'm Walking in the Air Complete Cloudy Isles

Threat Assessment Detect 20 enemies using the Threat Pulse in Multiplayer

Allergic to First Aid Spray Finish the game without using a First-Aid Spray.

There's a Medal for That Get all medals in Episode Two.

Very Dead Complete A Mission On 'Undead'

Rock Portal Scissors Win 3 co-op games of rock-paper-scissors in a row

Bellows Complete the Narrows and escape to the bridge portion of the game

The Invincible Body, Fighting an Iron Devil Block an incoming enemy explosive with the Titan Shield.

Invisible War Incapacitate a cloaked enemy while still remaining cloaked yourself.

Pull The Knife Out Complete Chapter 8: "In the Hearts of Men"

Super Star Earn 30 stars on one profile

Happy Reunion Complete Goblin Machinations

****! Taser Fist! Lock-On and deploy the Quad Arc upgrade of the Tesla Knuckle on four enemies at once.

Fowl Five Piece Get a chain of 5 chickens strung together in Dead Ops Arcade.

Protect and Serve Protect the BSAA without any of them getting hurt.

Master of Horror Complete the game on Nightmare difficulty.

Axes High Kill 30 enemies using Fodder axes.

Door Prize Examine all the vitrified test chamber doors

Inner Peace Balance an object on your head for 10 seconds.

Speedy Rexecutioner Destroy the Metal Gear REX boss in under 2 mins 30 seconds