The release marks the first time MGS4 will be available on Nintendo platforms following its long history as a PlayStation 3 exclusive.
Konami has also published technical details about the collection's performance on Nintendo's consoles, including frame-rate information.
Ahead of launch, players and press have flagged visual changes in the Switch versions' manual and screenshots.
As first reported by GameRadar and highlighted by Reddit users, a pause-screen image from Metal Gear Solid 4 in the Master Collection manual appears to have removed a visible PlayStation 3 console from certain scenes.
In the original releases, a PlayStation 3 unit can be seen on a table during some sequences; that same hardware remains present in PlayStation, PC, and Xbox versions of the collection.
Reddit users and the manual screenshots show the Switch and Switch 2 versions replacing the PS3 with what appears to be GA-KO figurines, indicating Konami altered at least some visual assets for the Nintendo releases.
This change does not confirm whether in-game dialogue referencing PlayStation hardware has been altered.
In the original Metal Gear Solid 4, the character Otacon notes that because the game is running on PlayStation 3’s Blu-ray Disc format, there is no need to swap discs — a line that fans have repeatedly cited as a meta-commentary on console formats.
The presence or wording of that line in the Nintendo releases has not been confirmed.
Konami's disclosure of performance specifications for the Switch versions has been published separately; publishers and outlets have detailed frame rates and technical behavior for the included titles.
Metal Gear Solid Master Collection Vol. 2 arrives on Nintendo Switch and Nintendo Switch 2 on August 27, 2026, and the manual screenshot discrepancies remain a notable pre-launch observation reported by press and community members.
For readers tracking the Master Collection rollout, Konami's official pages and the collection's manuals are the primary sources for confirmed changes and technical notes prior to launch.