The CPU is about 100$ more expensive than the i5 2500K, but gives less than 10% better performance in games, even under ideal conditions. The graphics card is useless for gaming, it's the second slowest card of its entire generation. Actually I don't think it makes much sense to put that card in this build because the graphics chip integrated in the CPU probably provides better performance than the dedicated graphics card. There is no information about the mainboard and the PSU, so these are probably cheap parts with very limited upgrade capability. Especially the PSU is probably quite weak since the graphics card doesn't need much power. For serious gaming, you'd want to switch out the graphics card, which probably means switching out the PSU as well. This means that you'll probably have to pay at least 250$ more (or even more, depending on which graphics card you want). You can save some money by choosing an i5 2500 instead, but the build still isn't cheap for the performance it delivers. Apart from all that, the build seems decent, at least it doesn't add any unnecessary fancy stuff to drive the price up.

I still stand by my earlier recommendation though: Start with an i5 2500 CPU (or an i3 2100 if the i5 is too expensive), add an nVidia 560 GTX graphics card (preferably a 560 Ti), and go from there.

Side note: copy/pasted lists with broken formatting are kind of hard to read. If you instead put a link to the offer into your post, then it#s not only easier to read, we'll also be able to check for information on the details.