DevilDarkSlayer

Smile, You Son of a... Defeat Cetus and break the third seal

Shadow Incarnate Complete any chapter without dying (excluding Chapters 00 and 14)

Raven Gear: Pond Strider Use the Pond Strider

Ninja Business Complete 20 Missions

Way of the Dragon Defeat 3 enemies in a row with an Ultimate Technique

It's a Dog! It's a Plane! It's... Defeat Kurobo and break the second seal

NinjaCoin Miner Obtain 100,000 NinjaCoin

Raven Gear: Dragonfly Glider Use the Dragonfly Glider

Oh, Foxy Lady Defeat the Kitsune Courtesan and break the first seal

Need, not Greed Obtain 30 items

The Art of the Bloodbath Slaughter Perform a Bloodbath Slaughter

Master of the Blade Use Takeminakata to attack 5 or more enemies at once

The Art of the Bloodbath Kill Perform a Bloodbath Kill

Raven Gear: Caddis Wire Use the Caddis Wire

Bloodraven Form Enter Bloodraven Form

The Art of Obliteration Perform an Obliteration

Old Snake, New Tricks Start a game in Legacy Style

Like a Boss Clear the game on any difficulty

Ocelot Always Gets His Man Spot Ocelot in the background when Snake is shaking the President's hand

The Patriot Seize victory against The Boss

Wax On, Wax Off Parry all of The Boss's CQC attacks

Gastronome Achieve a 100% for your Food Collection

It Ain't Easy Being Green Attack all 64 Kerotans
64/64

It's Duck Season Attack all 64 GA-KOs
64/64

Shagadelic Seize victory against The Shagohod

Grounded Seize victory against Volgin

River of Pain Seize victory against The Sorrow

Mostly Dead Use the Fake Death pill

Houston, We HAD a Problem Seize victory against The Fury

A Good Man Is Hard to Find Achieve a Camo Index of 100%

You Snooze, You Lose Sneak up on The End and hold him up to make him drop an item

Friendly Fire Call in fire support

Believe It or Not Catch a tsuchinoko

If It Bleeds, We Can Kill It Seize victory against The Fear

The End Seize victory against The End

The Early End Kill The End before the boss battle

Pain Relief Seize victory against The Pain

Just Because Blow up an armory or provisions storehouse with TNT

Taste the poison! Throw a poisonous creature at an enemy

Mud Scientist Get dirty while wearing the Scientist uniform

Beekeeper Use bees to harass an enemy

Foodie Record any food item into your Food Collection

Don't Touch the Sides Use a knife to remove a bullet

Ralph Called Make Snake throw up

Serenity Now Call one Healing Radio frequency

Time Paradox Create the Ocelot Time Paradox

Young Gun Stun Ocelot

Tell Me Where the Bomb Is CQC Interrogate an enemy

Like He Just Doesn't Care Hold up an enemy

Mama Said CQC Slam a guard and knock him out