Right on the heels of Halo 2's Games for Windows Live debut on May 22nd comes the announcement that Shadowrun, whose signature feature will be Live Anywhere support, will be pitting the keyboard / mouse combo against the gamepad this month when it hits North American retailers on May 29th. Shadowrun will be the first game to support cross-platform play between Windows Vista and the Xbox 360.

The Xbox 360 version will retail for $60 while the Vista version will retail for $50. Additionally, cross-platform Live Anywhere play requires an Xbox Live Gold account for both Xbox Live and G4W Live -- Shadowrun Vista users can still enjoy online multiplayer with a Silver account, but will not be able to participate in matchmaking or Live Anywhere play. Are you WASD or gamepad?

This article was originally published on Joystiq.

Video: FlatOut in game footage