The release date of Harry Potter and the Half-Blood Prince game?

The release date of "Harry Potter and the Half-Blood Prince" game depends on which platform you're asking about:

* Xbox 360, PlayStation 3, and PC: July 15, 2009

* Nintendo DS and Wii: July 14, 2009

* PSP: July 21, 2009

Please note that these are the original release dates. There might have been re-releases or special editions later.