Gehirnaiming

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

Silent But Deadly Stealth kill 10 Enemies with the Striker Crossbow

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

Bringin' Home the Bacon Earn 750 Dollars in one episode of Bash TV in the Campaign

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

Top The Midnight Club You won 20 different multiplayer standard races.

Beast Slayer Destroy the KRAKEN boss

Dev Graffiti Find the secret Developer Graffiti Room

A Bitter Environment Completed mission: Wyvern Sparks and Rose Thorns.

Key To The City You completed GTA IV to 100%.

A True Hunter Is Never Satisfied Completed 50 quests.

Mechanocide Kill 100 Enemies with Sentry Bots, Sentry Turrets, or RC Bomb Cars

Taking It For The Team You were on the winning team in all multiplayer team games.

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

Master Chef Collect all Recipes and Schematics in one play-through

Ace Port Royal Ace Port Royal

Stand Alone Complete Always Faithful

A True Legend Complete a Legend of the Wasteland on Nightmare difficulty

No Room for Sidekicks Complete a Legend of the Wasteland without any player(s) becoming incapacitated

Let the Investigations Begin! Completed your first investigation.

Rage Cup Win all Races in the Campaign

Hat Trick Kill at least 3 Enemies with a single Mind Controlled Enemy

Hardest Deck Beat Teague's hardest Deck

In Memoriam Pick up a Campaign collectible

Beyond the Black Wings Completed mission: A World Turned Upside Down.

Thrifty Painter Complete Act 3: The Mission firing less than 125 paintballs

One Corner of the World Completed mission: What Lies Ahead.

It's Good! Score each of the 3 Field Goals from the ATV

Ace Pirate Town Ace Pirate Town

Deliverance Complete the final round of Strum

Dark Forest Complete the Dark Forest on any difficulty

A Keen-eyed Observation Used the binoculars to spot a gold-crown large monster.

Anthology Complete all Legends of the Wasteland

Minigamer Win all Minigames

Efficiency Destroy 10 mannequins in The Rock

Monster Slayer Hunted 100 large monsters.

Ace The Frigate Ace The Frigate

Miniature Crown Obtained your first miniature crown in the Hunting Log.

Impregnable Defense Forged five different pieces of armor with Rarity 7 or higher.

Monster Ph.D. Hunted many different large monsters.

Jumper Perform all 18 Vehicle Jumps

Liquidator Headshot kill 50 Enemies in the Campaign.

Rock of Gibraltar Complete The Rock and Operation Gladius

Ace Cursed Bay Ace Cursed Bay

Devil in the Dark Complete Night Raid

Fly The Co-op You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.

A Prize Held High Caught a creature that bears an ancient wyvern coin.

A Legacy Restored Obtained an Artian Weapon of Rarity 8.

Deep-Six Destroy 3 floating mines in Operation Gladius