EA has announced that Mass Effect 2, developed by BioWare, has already sold 2-million copies worldwide its first week on sale — just launched in Europe and New Zealand yesterday. Continue reading for the launch trailer.

About the sales, co-founder of BioWare, Ray Muzyka, said “Mass Effect 2 is poised to be one of the biggest games of 2010. We could not be more proud of the game’s universal acclaim and early commercial success.”

[via Gamingunion]