Super Mario Galaxy 2 debuts May 23, Metroid: Other M due June 27

Nintendo's release-date-laden Q1 Media Summit reveals portly plumber's next outing; Sin and Punishment June 7; Picross 3D May 3; Monster Hunter Tri April 20; Prince of Persia: Forgotten Sands May 18; Dragon Quest IX headed to US.

Continue to Super Mario Galaxy 2 debuts May 23, Metroid: Other M due June 27 on Gamespot Recent Updates [DS].

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