This guide provides comprehensive checklists and unlock instructions for Metal Gear Solid 5. It details how to achieve 100% completion for all missions, including specific requirements for unlocking the challenging Chapter 2 missions. Furthermore, the guide explains the steps necessary to access and achieve the game's true ending, offering insights into the conditions that must be met.

This guide is designed for players seeking to achieve complete mastery of Metal Gear Solid 5. Its focus on mission checklists and unlock conditions suggests a practical, utility-driven approach to gameplay. The content is likely aimed at dedicated players who wish to explore every facet of the game's narrative and mechanics, particularly those striving for the definitive conclusion.