The top 10 best-selling games in the U.S. in February were, according to NPD Group:

1) Bioshock 2, Xbox 360, 562,900 units

2) New Super Mario Bros., Wii, 555,600 units

3) Call of Duty: Modern Warfare 2, Xbox 360, 314,300 units

4) Just Dance, Wii, 275,400 units

5) Wii Sports Resort, Wii, 272,500 units

6) Call of Duty: Modern Warfare 2, PlayStation 3, 252,800 units