Although Colossal Order’s Cities: Skylines was released for the PC back in March it quickly stole any spotlight that the dreary SimCity may have once had by including mostly everything fans wanted without the extra hassles of SimCity and it seems that Microsoft wants some of that shine on their console.
Today during their conference at Gamescom, Microsoft announced that when Cities: Skylines is released on consoles that it will be available first on the Xbox One. It is worth noting that at the moment no release window has been given for a console release of Cities: Skylines so this is mostly a pre-empted announcement