Ripten has posted a rumour that (the original PS1) Metal Gear Solid is coming to the Xbox 360 via Xbox Live Arcade.

The source of the rumour? apparently MGS has been spied on PartnerNet, the developers-only Xbox Live network used to beta-test unreleased downloadable Xbox 360 games. Several new games have been discovered this way, most notable Ikaruga, and like Ikaruga it maybe sometime before it turn from a beta to a release..... if it true.