Sticker Star sold around 400,000 copies in Japan by 2012, and almost 2 million worldwide by March 2013. As of 2020, the game had reached almost 2.5 million sales and is also one of the best-selling games on the Nintendo 3DS.
Besides, is Paper Mario 2D or 3D?
Most of the game is played in a 2D perspective, with the 3D perspective being used to solve puzzles and access previously unreachable areas. Peach, Bowser, and Luigi also have unique abilities, and additional abilities can be gained through acquiring partner characters known as Pixls.