MGSSP4

Airstrike Kill 10 guards with a single arrow storm.

No Bear Left Behind Unlocked the Secret Exit in Unbearable.

Sierra Hotel Complete three chapters in a row without being killed or reloading a checkpoint.

Guardian of the Underworld Close all Tartaros Rifts.

Treasure Hunter Complete the mission "X Marks the Spot".

Guardian Ape Defeated the "Guardian Ape"

Timely Rescue Rescued the Bot in Tick-Tock Shock.

Gathering Full Strength Collect all the Keeper's Insights in Episode 3.

Turn around... Perform 5 dog tag kills in Multiplayer

Another Souless Copy Defeat Pei & Nang Pooh

Isu Bloodline Completely fill the Knowledge Sequence.

Lovely Complete Under No Flag War Story

Going Places Rode the tram in Burial at Sea - Episode 1.

Master of Machines Defeat Dojo Master - General Cryptor

O to the D Kill 100 enemies during Overdrive

Master of Mystery Defeat Dojo Master - Morro

Urgent Task Complete a side quest.

Unlocked Potential Fully upgrade a Cybernetics Core.

Vertical Mobility Help a grunt become an Overlord.

Justice for All Complete 100% of Story Mode

Master of Time Defeat Dojo Masters - Acronix and Krux

Cure for the Afflicted Defeat 100 Afflicted in the main campaign.

Ranger Find all Ranger stashes in Dead City.

Who's the Hunter Now? Defeat a Hunter.

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

1 Versus 100 Defeat the Hekatonchires.

It's so realistic! Collected 5 3D glasses

Delaying the Inevitable Save Richard with a serum.

Master of Stone Defeat Dojo Master - General Kozu

Merciful Complete the level BLACK STATION without killing or knocking out any enemies.

Doing Camo Right In Campaign, unlock all camos for any weapon.

Master of the Arts Grasped the inner mysteries of any combat style

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

The Flora Flop Unlocked the Secret Exit in Diggin' It.

Master of the Sky Defeat Dojo Master - Nadakhan

A Man of Patience Play it smart.

That's the Smell Defeat a malboro.

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

Riding the Wind Defeat the 5th Colossus

Pull! Shot an enemy chopper out of the air with a mortar.

Right 4 Life Complete act 1 with 4 different characters.

Master of Noodles Defeat Dojo Master - Master Chen

Hephaistos's Apprentice Forge the 3 Legendary Weapons.

City Dweller Made it to the city in Regular or Hardcore difficulty.

Rod-zenegger Get to the choppa!!! Don't miss any of the choppers on Windmill Level 6.

Mercy is the Mark You spared Daud’s life

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

That's How You Do It Complete Tutorial

99 Percent Perspiration Earn 99 lives.

Blood on Blood Make a Captain kill his bloodbrother.