Fight Nelo Angelo a second time and prevail

Survive an encounter with Griffon

Defeat Phantom

Complete a Blue Orb

Perform an S Rank Combo using Alastor

Kill The End before the boss battle

Create the Ocelot Time Paradox

Catch a glimpse of Ocelot, who’s seen behind the president when he tries to shake Snake’s hand

Defeat Shagohod

Defeat The Sorrow

Blow up a munitions shed with TNT

Defeat The End

Collect every type of medicinal plant