The popularity of 2D platformers started to increase again in 2010s. Nintendo has revived the genre in recent years. New Super Mario Bros. was released in 2006 and has sold 30 million copies worldwide; it is the best-selling game for the Nintendo DS, and the fourth best-selling non-bundled video game of all time.[46] Super Mario Galaxy has sold over eight million units,[46] while Super Paper Mario, Super Mario 64 DS, Sonic Rush, Yoshi's Island DS, Kirby Super Star Ultra, and Kirby: Squeak Squad also have strong sales, and keep the genre active.