Complex sentence: With its black cover design, it is the third game to break the tradition of white keep cases for Wii video games; the first two were New Super Mario Bros. Wii and Metroid Prime Trilogy.
Split into simpler sentences: With its black cover design, it is the third game to break the traditional white coverwork of Wii video games. The first two were New Super Mario Bros. Wii and Metroid Prime Trilogy.