Research: Mario Game

The Super Mario series is the best selling video game franchise. Over 58 of the games within the series have managed to sell over 1 million copies, and this doesn't include titles from the Yoshi, Wario, or Donkey Kong games which take place within the Mario universe. The best selling game in the series is Super Mario Bros., which sold 40.24 million copies

1. Super Mario Bros. (1985) - 40.24 million
2. New Super Mario Bros. Wii (2010) - 29.09 million
3. Super Mario World (1990) - 20.61 millio
4. Super Mario Land (1989) - 18.14 million
5. New Super Mario Bros. (2006) - 18.11 million
6. Super Mario Bros. 3 (1988) - 17.28 million
7. Mario Kart Wii (2008) - 14.92 million
8. Mario Kart DS (2005) - 14.28 million
9. Super Mario 64 (1996) - 11.89 million
10. Super Mario Land 2: 6 Golden Coins (1992) - 11.18 million

source : http://nintendo.wikia.com/wiki/List_of_best-selling_Mario_games