GB writes: "Halo. A franchise that single handedly saved the original Xbox from the blemishes. Halo 2 did the same. And in 2007 Halo 3 became one of the best selling games of the season . It sold over 10 million games worldwide. Now having said that the fans were expecting a full blown sequel in 2009. However Halo 3: ODST came out and now some of the people out there are making a huge fuss about it."