Microsoft Mistakenly Reveals Secret Game Plans in Court Case

The documents uploaded Monday are exhibits in the FTC’s antitrust suit to stop Microsoft from completing its $69 billion takeover of game giant Activision Blizzard Inc. 

Photographer: Shelby Knowles/Bloomberg

Microsoft Corp. mistakenly provided confidential information about its video-game operations to a federal court website.

The documents revealed Monday were exhibits in the FTC’s antitrust suit to stop Microsoft from completing its $69 billion takeover of game giant Activision Blizzard Inc. They contain proprietary information about Microsoft’s plans for a refreshed Xbox console, upcoming unannounced video games and older discussions around purchasing Nintendo Co.