Overview
- Releasing August 27, 2026, the collection is confirmed for PS5, Xbox Series X|S, PC (Steam), Nintendo Switch, and Nintendo Switch 2.
- The package includes the first-ever port of Metal Gear Solid 4, the HD version of Metal Gear Solid: Peace Walker with online play for up to six players, and the Game Boy Color title Metal Gear: Ghost Babel.
- Konami says the new MGS4 version targets a higher internal resolution, a higher maximum frame rate, and offers customizable controls, while Peace Walker retains its online co‑op and competitive modes.
- The set adds archival extras including screenplay and master books, the MGS4 database, and a digital soundtrack, with pre-orders live and in-game items awarded for pre-orders and for players with Master Collection Vol. 1 save data.
- Konami released a same-day update for Master Collection Vol. 1 adding higher-resolution options for MGS1 and MGS3, and confirmed Switch 2 will use a Game-Key Card while the Switch version requires additional downloads.