TRS2012 with multiplayer so you can play with people allover the world. Build the layout of your dreams or run the 8 built in ones. The choice is yours. Specs: Windows XP(SP3) 3.4GHz, nVidia 7200/128MB, 15GB of free HD Space, DirectX 9.0 Enjoy! 2 disc DVD-ROM with manual and product key code.