Microsoft has said they are working on phone-to-console gaming for Windows Phone 7. They are also looking into the potential of cross platform play between the PC and phone “using the Xbox Live infrastructure.”

“So initially we’re turn by turn-based,” the rep said, referring to the phone-to-phone multiplayer capabilities on day one. “We are working on real-time phone-to-console, likely initially through Wi-Fi — again, operator networks are sensitive to that. That’s not on day one; day one will be turn-by-turn as well as companion-type gaming where you play a level on the phone and it may unlock a level or a weapon or some special achievement on the console game. But, uh yeah — absolutely working on phone-to-console real-time. That is something we’re working on and expect to have in the near future.”

Source: Joystiq