September 15: Another tidbit has surfaced about Super Mario Galaxy + Super Mario Galaxy 2, revealing that mouse controls will be supported on Nintendo Switch 2. Nintendo hasn’t fully detailed how mouse controls work, but we know that they’ll be enabled following a free update. Super Mario Galaxy 2 + Super Mario Galaxy 2 was one of a few announcements made for the 40th anniversary of Super Mario Bros. Super Mario Galaxy + Super Mario Galaxy 2 launches for Nintendo Switch on October 2, 2025. September 30: We now have more details about the mouse controls implementation, and some fans might not be happy.