Sometime yesterday copies of Gears of War 3 were starting to circulate the internet for Xbox 360. At the time many didn't know if these leaks were legit or not but earlier on today Microsoft all but confirmed the leak and had this to say on the matter:
We have seen the reports of Gears of War 3 content being propped on the Web and working closely with our security teams and law enforcement to address the situation, This content is not from a final build and is not representative of what fans will enjoy when the game launches.
The leak appears to be a build which is near enough complete with Horde and the multiplayer modes being fully intact, the only item missing from this build of gears is the final few campaign missions.
With Gears of War supposedly shipping in September we can only sit here and feel sorry for both Epic Games and Microsoft as this could inevitably hurt their sales. With two months until release there is still time for more leaks of better builds to come.
If anybody is interested to see game play from gears feel free to check the videos all over Youtube, we won't post the links here out or courtesy for both Epic and Microsoft.