This is the final boss battle vs Bowser &amp; Bowser Jr. in World 8-Castle and the ending of New Super Mario Bros DS playing as Giant Blue Shell Mario by using .<br>All castle bosses compilation of New Super Mario Bros. with Giant Blue Shells for Nintendo DS (1080p &amp; 60fps) Enjoy - Rate - Comment - Subscribe .<br>Every single boss in New Super Mario Bros DS, beaten with action replay codes that allow you to have gigantic Mario with a blue shell. Giant Mario 221b6acd .<br>All Castle Bosses with Giant Blue Shell Mario in New Super Mario Bros DS. Original Idea from Typhlosion4President: .
