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End to Major Combat Operations Complete Act 5 without using mission select.

Dream Beyond all flowers lies another room.

New Challenger Join and complete an Online Tournament match

Sounds Of Animals Fighting Wear all masks at least once

Egoraphobia Complete 'Lost in Transmission.'

The Challenges Begin Acquired your first Knack medal.

The Sampler Platter Kill a Necromorph with every Weapon in the game (single player only).

Postmodern Picasso Rupture a total of 200 enemies using the Rocket Launcher

Operation Chaos Complete Operation Chaos in Campaign on any difficulty.

Page Turner Reveal every storybook page in the game.

Stunned Knock down a human or stun an android with a non-lethal attack

Built On Sand, Set in Stone Complete Redstone Mines and Cacti Canyon.

Brothers in Arms Join another game through the matchmaking system.

Headhunting Complete "Headhunting"

Autojock Buy all vehicles available for purchase.

Clean Sweep Kill everyone in a time period and escape.

Hook Shot Certificate Learned the Hook Shot from Ava.

Tools of the Trade Assassinate Targets with Ballistic, Accident and Explosion Kills.

V for Vendetta After reviving with Second Heart, kill or incapacitate the enemy who killed you within 5 seconds.

Crushed Kill an Abadon Mutant Crusher with the Phoenix

Solstheim Explorer Discover 30 locations on the island of Solstheim

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

Practice Makes Perfect! Earn 26 Relics (gold or better).

Up Close & Personal Perform 500 Melee Kills

A For Effort Complete Tutorial Mode

Guardian Angel In the final battle for Okinawa, save Sergeant Roebuck.

Hanging Rescue Rescued the Bot in Handhold Havoc.

The Quick and the Dead Kill or incapacitate 50 enemies while time is slowed.

Dozing Scoop up an enemy with the Dumper Truck

The N. Trepid Crash Bandicoot! Collect all the Crash Bandicoot Trophies.

Tomato Obtain the Tomato that appears after dropping 2 rocks in a certain Round.

Light 'em Up Use the flamethrower

Kindred Judgement Complete "Kindred Judgment"

When No One Else Dares Complete The Showstopper.

Wonderplane Workout Show off what you've learned and finish the Wonderplane's final challenge!

Chapter 6 Complete Complete Chapter 6 in story mode

Sunstone Stunner Stunned enemies 50 times with sunstone bombs.

Shock to the System Use the stun baton

Lost Property No crimefighter should be without this

A Game A Day Keeps The Doctor Away Play LittleBigPlanet™2 on every day of the week

Star of the Show Reach lvl 40 fame during a season

Once More, With Feeling Finish the main story in New Game+ mode

Didn't See It Coming Kill Fia without causing a deadly reaction.

Show Off Complete all Stunt Jumps.

Get Over Here Spear 50 hanging bodies in the Krypt

Security Defeated Arrange matters so that a guard finds a discarded weapon and moves it into the hangar.

Back Off Cause the Alien to retreat by using the flamethrower

Caught in the Trap Complete the sixth mission

Rock And Roll Defeat all enemies in a Round using rocks!

Numero Uno GTA Online: Obtain first place in all competitive game types.