All three ports, along with Konami Collector’s Series: Castlevania & Contra, are available on GOG.
A recent slate of ratings indicated that Metal Gear, Metal Gear Solid, Metal Gear Solid 2: Substance and Konami Collector’s Series: Castlevania & Contra would be coming to PC. Out of nowhere, Konami has released all four titles for the platform on GOG. Prices range from $5.99 for the older titles to $9.99 for each Metal Gear Solid title.
While each Metal Gear title has support for cloud saves and controllers, Konami Collector’s Series: Castlevania & Contra only seems to have controller support. There don’t seem to be any other enhancements to speak of, either visually or in terms of extra features. It’s as straightforward a release as can be.
This might not be the end of Metal Gear re-releases though. A recent rumor stated that Metal Gear Solid was receiving a console exclusive remake for PS5 (which will come to PC as well). Metal Gear Solid 2, 3 and 4 will also apparently be remastered for PC. Take this with a grain of salt for now and stay tuned for more details in the coming months.