A document containing a lengthy breakdown of the story for Mass Effect 3 has been leaked online, thanks to the recently leaked beta build of the game which got accidentally released onto Xbox Live last weekend.
The document was reportedly retrieved from the beta build by Russian fansite Bioware.ru, which posted the doc in full.
BioWare has since confirmed the leak, but has urged fans not to read it, as although it didn't represent how the finished game will turn out, it might still spoil certain parts of the game.
"We are still investigating, but it appears that some internal story files have been leaked," read a post on its forums.
"Even though the information in those files is out of date and does not reflect the final story experience, we urge fans not to read them if they want to experience the purest form of the story in Mass Effect 3."
Mass Effect 3 releases in March next year for PS3, Xbox 360, and PC.