4chan

The source code for multiple versions of Metal Gear Solid 2 has reportedly leaked online via a 4chan thread. The files, dated March 4, 2007, include code for HD ports on PlayStation 3, Xbox 360, and PlayStation Vita, as well as unreleased versions for PC and Nintendo Wii of Metal Gear Solid 2: Substance. The leak surfaced on May 1, 2026, prompting speculation about its authenticity and origin.