Metal Gear Solid V: The Phantom Pain Walkthrough – Mission 46: Truth: The Man Who Sold the World

This mission serves as the true ending of the game, where you'll replay the Prologue to uncover the full story behind the events. To unlock it, you must complete all main story missions (excluding duplicates such as extreme, subsistence, and total stealth variations), finish all significant Side Ops indicated by yellow icons, and construct all 28 platforms at Mother Base. To expedite the process, consider building a Forward Operating Base in online mode.