But says it's difficult to make a comparison because "nobody's played the same game on finished hardware yet".
Join Mickey and friends across over 100 levels.
Coming June 25 for all other Gears of War players.
GAME Xbox Store opens in Shoreditch later this week, featuring playable pods and "the latest and greatest in Xbox hardware and software".
Open-world zombie title becomes the fastest-selling original game ever on Xbox Live Arcade.
Will have to make do with the current-gen engine.
Will Microsoft's stance on DRM and swapping games matter to Forza players? 'Not really', claims Turn 10's Dan Greenawalt.
Gamers "can't wait to get their hands on the console", says retailer.