Starcraft 2 and simcity(the new one coming out), the build is: Asrock 960gm gs3 fx amd micro atx motherboard with phenom II 965 x4 corsair vengeance 8gb ddr3 ram, WD Blue 250 GB Desktop Hard Drive: 3.5 Inch, 7200 RPM, SATA III, 16 MB Cache, and I am debating for the XFX 7850 core ed. unless you can tell me something better?