CausticVariation

The Silver Fist Brand 20 Uruks in 60 seconds.

A Space Odyssey Attain ‘Discoverer’ status in Space Exploration

Team Effort Win without any members of your team being killed.

Three's a Crowd Survive your first Clotter encounter

Take the Stage Defeat your opponent and achieve victory in 3 stages.

Ace Act 5: The Boss Ace Act 5: The Boss

Kill or Be Killed Win while in the dying state.

You Made Your Point Refuse to solve the first test in Chapter 8

Exotic Weapon Collector Get 20 kills with each weapon in the game in the single player Campaign.

Specter Recon Collect 50 pieces of gray tech in the Cooperative campaign.

The Beginning of a New Expedition Earn the right to take on one-star master rank assignments.

Ace Act 3 and Act 4 Ace Act 3: The Mission and Act 4: The Level Factory

Total Perspective Vortex Platinum

The True Hunt Begins Hunt your first large monster in a master rank quest.

Skilled Agent Complete Separate Ways on Hardcore mode or higher.

Murder Spree Defeat the BSAA as a creature without dying once.

Alien Archivist Collected all Alien Captive Recordings

Not without a Fight Defeat Ustanak 20 times.

Mind Your Surroundings Get 50 indirect kills using explosive objects in levels in the single player Campaign.

Confidence Building Complete all test chambers in the Mass and Velocity co-op course

No Encores Help calm Grace by suppressing the Beat

Virtual Survivor Achieve a score of 3,750 in the VR Survival Challenge

METAL GEAR SOLID® Booty Master Collect all of the METAL GEAR SOLID® prize bubbles

Supreme Teen Finish Shadows of Rose on Hardcore difficulty.

Staying Alive Return to the game as a human character.

Rising Star Come in first place in a single TIR event

The Direct Approach Ram into 5 zombies in a single charge

Pit Boss Show that pit who's boss

Source of Relaxation Spend some time in a natural hot spring.

Time to Get Serious Earn the right to take on two-star master rank assignments.

Half Deck Collect 25 combo cards

Drop The Beat Defeat The Dirge and silence the Beat

Proceed on your way to Armageddon Complete the game on Armageddon mode

Beast Slayer Destroy the KRAKEN boss

The Perfect Mission Complete Separate Ways on Professional mode.

No, I Won Escape Vaas' mind

Festival Clean Up Simulator Clean up the large Caustic-X spillage in Utopia

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

Threat Assessment Detect 20 enemies using the Threat Pulse in Multiplayer

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

Eager Engineer Help the Steamworks 20 times.

You Are S.O.L. Defeat your opponent 10 times with enemies you sent.

Axes High Kill 30 enemies using Fodder axes.

Personal Treasure Equip your first pendant.

One Is Never Enough As Ustanak, capture a total of 50 humans.

Surrounded on All Sides Send 2,000 enemies to your opponent's map.

Clean Record Complete The Facts

Drill Sergeant Complete the Drill Room without taking any damage.

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

Clutch Claw Neophyte Study the ways of the clutch claw.