Gamasutra have posted a list of the top ten best selling US titles of 2010 up until September according to the NPD Group. Halo: Reach only needed one month to take top honours, but Microsoft and Bungie is up against some stiff competition once Call of Duty: Black Ops launches in November.
1. Halo: Reach (Bungie, Microsoft Game Studios)
2. New Super Mario Bros. Wii (Nintendo, Nintendo)
3. Red Dead Redemption (Rockstar San Diego, Rockstar)
4. Pokemon Soulsilver (Nintendo, Nintendo)
5. Super Mario Galaxy 2 (Nintendo, Nintendo)
6. Wii Fit Plus (Nintendo, Nintendo)
7. God of War III (Sony Santa Monica, Sony)
8. Call of Duty: Modern Warfare 2 (Infinity Ward, Activision)
9. Just Dance (Ubisoft, Ubisoft)
10. Wii Sports Resort (Nintendo, Nintendo)