Secret Content •Alternative Routes •Easter Eggs •Hidden Cut-scenes •Secret Items •Game Completion Rewards Maps •Complete Annotated Maps. Walkthrough The Walkthrough (written for the extreme difficulty level and therefore covers all settings) leads you through the entire game covering all optional tasks and secrets. The guide also features short “Flashback” box-outs that briefly introduce characters as they appear in the storyline. Developed on-site at Kojima Productions in Tokyo, this complete guide has dedicated chapters on Basics, Controls, Items, Weapons, Camouflage, Enemies, Secrets and Metal Gear Online. Contains original and exclusive artwork.