A Metal Gear Solid 3 HD PC release may be in the works, as the game appeared in the Nvidia data base leak that took place earlier this month.
Metal Gear Solid 3 HD PC Release Teased By Nvidia Leak
Since the leak, Nvidia has confirmed the list as legitimate, but also clarified that many of the games on the list were speculative titles that Nvidia itself had no inside info on. Unfortunately, the graphics card maker did not deign to specify which titles on the list were speculative, leaving plenty of ambiguity about which games were actually leaks and which were purely speculative.
Konami released a Metal Gear Solid 3 HD remaster as part of the Metal Gear Solid HD Collection for PlayStation 3 and Xbox 360 in 2011, which was then released for PlayStation Vita in 2012. Although the game is hugely influential and often cited as one of the best video games ever made, it's never made its way to PC.
Konami has kept quiet about the possibility of another remaster, including one that would bring a PC port, but it's not impossible such a port could be in the works. Remasters are more popular than they've ever been, and the 20-year anniversary of Metal Gear Solid 3's initial release is coming up in November 2024. But for now, the game remains a long shot rumor.