This is due to the e-Reader not releasing in Europe, despite being planned to. The e-Reader feature is still present in the European version, but it is disabled and inaccessible, despite being fully translated. There were also two Switch cards that the player could activate and deactivate the effects of by scanning them: the Orange Switch and the Blue Green Switch. One notable item is the Cape Feather from Super Mario World, which allows Mario to transform into Caped Mario. By scanning these special cards into the e-Reader, players are able to unlock items, videos, and, most significantly, new levels in the game. Two groups of cards, referred to as series, were also sold as separate products. The first release of the game was bundled with two e-Reader cards. It also has rumble support if played on a Game Boy Player. identical to that found in the Super Mario Advance games that came before it. It boasts similar graphics and sound to the Super Mario All-Stars version, and it makes use of the e-Reader to support additional content. 3 for the Game Boy Advance and is the fourth and final entry in the Super Mario Advance series. 3 is a reissue of the 1988 NES game Super Mario Bros.
