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Raging Bull Completed all chapters on any difficulty using Sideswipe.

Surgical Aim Complete 25 Precision Passes

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

A kind of biological preserve Take a Photograph worth more than $100000

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

A Better Human Being Recover the Forge Item

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

No Rest for the Living Reach the end of 'No Rest for the Living'.

To the Rescue: Metal Slug 6 Rescue at least 10 prisoners in one Metal Slug 6 mission.

Captive Complete mission: Captive

The Greatest Cape Stay airborne with the Hero Cape for 15 seconds.

Sigil Reach the end of 'Sigil'.

The Highest Office In Classified, reach round 20 without using an elevator

Most Escape Alive In Blood of the Dead, escape

Phantom in the Hull Reach level 18 in survival mode.

Slaughterhouse Kill 5 enemies with one shot on normal or higher difficulty setting in campaign mode

Stop Hitting Yourself Kill a zombie with a hunk of meat

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

You Found Me! Discover and fight Hidden Kombatant 1 in Arcade Ladder

Master Levels Reach the end of 'Master Levels for DOOM II'.

Encore! Defeat Monkey Pink.

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Abandon All Hope Rescue 4 survivors in a single game of Infection.

Drop The Bald Defeat Lex Luthor.

Coup De Gracie Use Junker Queen’s Jagged Blade and Carnage to pull and kill an enemy in Quick or Competitive Play.

A Belmont's Destiny Beat the game as Julius -- Aria of Sorrow

Learning where she fits in the food chain Photograph an Indominus Rex fighting a T. rex

Monk Become a monk.

Overachiever In Origins, complete all 4 Challenges in one game.

On A Roll Complete Fast Food without losing a ball

Memory's Melody Collect and listen to all records from the Forgotten Time.

Zombie Fanatic In Blackout, unlock Bruno, Scarlett, Diego, Shaw, Dempsey, Takeo, Nikolai and Richtofen

Together We Fly Won a Team Death Match.

A New Dawn Vanquish the Vaal Oversoul.

Viva la Resistance! Solve every side-quest in the Secret Lair.

Gotta Be Popular! Uwo! Uwo! My dream's to become famous, and make Mama proud! You should become famous too! Try sending or receiving 200 "Nice!" marks, for starters!
3/200

TR's Secret Stash Find the Secret in Act 6.

Flyswatter Finished the lift battle in Chapter 2 without taking damage from Insecticons.

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

The Fires of Raven Reached ending: "The Fires of Raven."

Bada Boom Kill 50 aliens with explosive weapons.

Movies: Gone! Escape the cops in the Shelby GT500™ (Single Player)

Take Off, Hoser! Ride Chompy for 5 minutes in a single match in Carrier.

LUNATIC Finish the game in Insane mode

The Most Dangerous Game Play in a multiplayer match

Legacy of Rust Reach the end of 'Legacy of Rust'.

Top Ape Earn your first Gold Medal Time during a Time Trial.

Telefragathon Telefrag 50 enemies in a single match in Carrier.

Lifesaver Use first-aid kits to revive teammates 10 times.

Kill It With Fire Immolate a total of 30 arachnoid enemies with the Incinerator.