Futuremark Games' upcoming downloadable first person shooter Shattered Horizon has joined the still small group of PC games that cannot be run on Windows XP and DirectX9. The just announced system requirements for the game reveal that it will be running excluisvely on DirectX10 which means only PCs with Windows Vista and the just launched Windows 7 will run the game.While this is still the exception rather than the rule the launch of Windows 7 today will likely be the beginning of the end for Windows XP as a PC gaming platform as more developers move onto making DirectX10 and DirectX11. You can check out the full system requirements for Shattered Horizon after the jump:

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