SpaceCatMatt

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Smorgasbord of Destruction Buy one of each available turret type in any level. (Any mode)

Sightseeing Visit a District

Sunstone Medal Defeated Katrina's Mech using Sunstone Knack

Variety is the Spice of Life Use every weapon in the game at least once.

Overachiever Earn 48 stars in Special Ops Mission Mode.

Pistol Pete Showdown Singleplayer: Get a total of 30 pistol kills

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Animals of the Land Interact with a Dove, Hawk, Fish and Turtle

In Their Sleep In Campaign, kill 5 stunned enemies in under 3 seconds.

Defenseless Complete a level other than Zurgo's Lair of Doom without purchasing any base defenses. (Campaign)

The Crown Jewel Seek and destroy.

Bouncer Keep Chimeran forces from entering the Brewpub

Army of One Win 15 matches in Slayers.

Don't Stop Running Finish the game in three hours.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

The Caped Crusader Win with Batman using every special move and his Supermove

Perhaps sooner, Perhaps later Defeat the Joker

Voyage into history Open the sailor's chest in the whaling station

Friend Indeed Save your captured partner ten times in the main campaign.

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Medal of Exploration I ME1: Land on an uncharted world

Rexecutioner Destroy the Metal Gear REX boss

Emerald Medal Defeated Gundahar's Robot using Massive Knack

Back to the Basement Complete the campaign.

Right in the Grape... Singleplayer: Get 7 headshots in a row with any weapon except the long range sniper rifle.

Nature Retreat Endurance Challenge: Survive for 7 days

Deployment Complete all key Dispatch Missions.

O Mother, Where Art Thou? Have 20 Branded Ghûls at one time.

Rough Justice Stop Penguin's escape from GCPD.

Burning Shadow Shadow Brand 20 Uruks.

Feeding the Pig Singleplayer: In Compromised, get 15 kills with the M60

IT’S MESSING WITH MY HEAD, MAN!!! Beat a level in N. Verted mode

Hoverboot Madness Cross the gap leading to the Major Weapon Node in Korgon Refinery without touching the moving platforms. (Campaign)

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

The Fourth Time Defeat Dr. Neo Cortex

Archivalist Collect all journals

Ink is for Squids Finish the game without saving.

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

Aiding the Outcasts Completed "Aiding the Outcasts"

One Instinct: Survival Get the true ending in Daughters.

Half a Century of Cars Own at least one car each from the '60s, '70s, '80s, '90s and '00s.

Nom Nom Nom! Eat a captain with a Wretched Graug.

Strange secrets Find occult items

Accomplished Complete all missions.

It's not an 'S' Complete Man of Steel level

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

The Guns of Anchorage Completed "The Guns of Anchorage"

Betrayal Complete the fifth mission of the U.S.S. campaign.