I paid more for this from Steam during the Christmas sale. I have not played it yet so I can't give a recommendation but it is popular (over a million sales) and the price is right.
http://www.amazon.com/gp/product/B005VFHOOE/ref=as_li_ss_tl?ie=UTF8&tag=chnaar-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B005VFHOOE