Worldwide sales of 2k Sports’ NBA 2K9 have passed the two million mark.

The Xbox 360, PS3, PS2 and PC basketball sim released last October.

As it celebrates a decade of the franchise this year, the company also confirmed plans to release NBA 2K10: Anniversary Edition for Xbox 360 and PS3 this autumn. The limited edition title will feature exclusive items and a DVD looking back on ten years of the series. Each of the 30,000 copies released will be individually numbered.

"NBA 2K is the premier basketball videogame franchise for serious players, deeply rooted in rich and pure authenticity that real hoop heads get, which is why we"ve been the favourite NBA simulation for so long," said Greg Thomas, senior vice president of sports development for 2K.

Developed by Visual Concepts, NBA 2K10 will be released for Xbox 360, PS3, PS2, PSP, Wii and PC later this year.