Each year, at around this time, Edge attempts to tally up the biggest selling games of the previous 12 months. Using a variety of sources, we try to estimate sales of games across North America and Europe.
The top six are:
1. Grand Theft Auto IV - 13 million
2. Mario Kart Wii -11 million
3. Guitar Hero (various) - 10 million
4. Wii Fit - 9 million
5. Super Smash Bros. Brawl - 7 million
6. Call of Duty: World at War - 7 million