yah it will be good enough for that but not much else
so long as you don't expect ultra settings at 120 fps or anything like that. it'll work for low setting games like that no problem. if i may offer a though however, amd has new cards coming out at the end of the month. the new 460 is designed for those games and should be stronger performing and cost around $100. it will be low powered enough for you as well and the samples shown are pretty small. might give it a few weeks and se if there isn't a compact card coming out that is better than what is out now.
if not, this card will still be there