Yesterday we reported that Remedy's upcoming action adventure Quantum Break might be released for PC. The reason for this was the Brazilian equivalent to PEGI had rated the game for PC. This is a common way for games to leak prior to official announcement, since all games needs to be rated.
But Quantum Break hadn't been rated for Xbox One in Brazil, and since the game is out in a few months, this rating was probably meant for the console game. Shortly after this was noticed in media, the format was changed to Xbox One, and with that we're back to square one. Quantum Break has been rated in Brazil, but only for Xbox One, which makes sense.
The game might show up for Windows 10 as well since it also it a Microsoft format, but it is only confirmed for Xbox One for now and the glitch may just have been an innocent mistake.