 The difference is due to the former being on a cartridge and the latter being on a disc, which arrange data in different ways.It gained exposure in part thanks to the magazine "Nintendo Power" discussing how the glitch is encountered, and "Super Mario Bros." creator Shigeru Miyamoto denied that the addition of the Minus World was intentional, though he later commented that the fact that it does not crash as a game could make it count as a game feature.The existence and revelation of this glitch lead to rumors being spread about further secrets existing in "Super Mario Bros." It has gone down as one of the greatest secrets and glitches in video game history, with the term Minus World coming to refer to areas in games that exist outside of normal parameters, such as "The Legend of Zelda".