Hey man, i3 is a dual core CPU, and if you are just using the on board graphics that the CPU provides i wouldn't bother trying. If it were me i would get really frustrated trying to get that to run at all. It looks like that HP is an all in one computer which leaves little option for you to update the video card unfortunately which is what needs to happen with your system. If you are going to try, drop everything to low assed settings, no Anti-aliasing or fancy filters, turn all that off. see how it runs and start upping a few settings like textures if you can get away with it. Edit: This forum is weird for edits. My shit is white. If you can, download a program called fraps and install it. Run it before you launch the game. It will give you an indication of how many frames you machine is displaying per second, this should help you to tell if the settings you adjust have any meaningful impact to in-game performance. 30fps in game is ok. More is obviously better but 30 should be playable. Anything under this is just to choppy in my experience. Good luck!