Metal Gear Solid: Peace Walker

Metal Gear Solid: Peace Walker is a 2010 stealth game developed by Kojima Productions and published by Konami. It is the seventh main Metal Gear game written, directed, and designed by Hideo Kojima, and the fifth installment of the Metal Gear Solid series, as well as the fourth Metal Gear game made specifically for the PlayStation Portable, following Metal Gear Solid: Portable Ops. A remastered version of the game titled Metal Gear Solid: Peace Walker — HD Edition was later released for the PlayStation 3 and Xbox 360 as part of the Metal Gear Solid HD Collection in North America and Europe and as a stand-alone retail release in Japan. The HD Edition of the game was included in the Metal Gear Solid: Master Collection Vol. 2 compilation for Nintendo Switch, Nintendo Switch 2, PlayStation 5, Windows, and Xbox Series X/S on August 27, 2026. Peace Walker is set in Costa Rica and Nicaragua in 1974, and follows the exploits of returning protagonist Snake as he runs the mercenary unit Militaires Sans Frontières (Soldiers Without Borders). The game received critical acclaim, but the PlayStation Portable version failed to match the commercial success of its console predecessors due to declining support for the system.