Webfirst you need an original 'super mario bros. ' cartridge: To access hundreds of other hidden levels in the original 'super mario bros. ' is far more complex. Webunlock hidden secrets in super mario bros with our guide to secret exits and the elusive special world. Level up your gameplay now! Webhere we'll be guiding you through every level in the game and showing you where to find all flower coins, all wonder flowers, and all wonder seeds. Websecrets lie within levels that often lead to a secret exit, and almost all of the time lead to a secret level. Gets you an extra wonder seed and unlocks a path to a hidden level, break time! Webthere's a far more involved hack that enables anyone to access hundreds of hidden levels in the original 'super mario bros. '. You need three items to pull it off —. Webit has the normal stuff — a wonder seed, flower coins, and a flagpole at the end — but the level also has a secret exit. Finding it unlocks a path to a hidden level.
