Sonic’s last critically celebrated platformer is rumoured to be making a now-gen appearance on XBLA according to a Dutch website (via Joystiq). The screenshot of Sonic Adventure – still yet to be confirmed as real – shows something called ‘Extended Package’ which adds even more questions to the story. What can be extended from the original game? Improved graphics are to be expected for a XBLA port so it’s doubtful that’s it. Maybe some missing levels that never made it the first time around have been thrown in and extra characters too. Though now it’s beginning to sound like some of the more recent Sonic titles which isn’t something to get excited about. Hopefully Sega will make this official soon prompting either a pleasured smile or a disappointing frown.