Microsoft knows times are hard now and in an effort to help ease the pain of paying good hard earned money for all those summer arcade titles they have offered to give a little back to those who get all the games!  If you buy all five Summer of Arcade games before August 31^st and are in the United States (sorry Canada!) you will get 800 Microsoft points back! It seems small in the grand scheme of things but its better than nothing! Certainly better than a swift kick in the head!