Current internet gossip is suggesting that the PlayStation 3 may not be the only platform to play host to Tekken 6 - if you believe the rumour-mongers (in this case, supposedly an "IGN insider source"), an Xbox 360 version of Namco's forthcoming scrapper could be in the pipeline.
Though the Tekken series has made cursory appearances before on non-Sony hardware (the Game Boy Advance got a game, and if you were dead naughty and had a Dreamcast with a copy of bleemcast!, you could play Tekken 3), the series is widely associated with Sony's consoles.
If the speculation is correct and Heihachi and co. do indeed find their way on to Microsoft's console, the news would be a blow for the PS3, which has already been forced to share previous exclusives with the Xbox 360, such as Assassin's Creed and Virtua Fighter 5. Whatever it eventually appears on, the game is currently marked down for a Q4 2007 release.
More as Namco confirms or denies this.