Below is a key to these game titles and their abbreviations. Super Mario Bros. SMB. Super Mario Bros.: The Lost Levels SMB: LL. Super Mario Bros. 3 SMB It's up to you to save the Mushroom People from the black magic of the Koopa! Please read this instruction booklet to ensure proper handling of your new game,. Super Nintendo Manual Super Mario All-Stars Released: 1993 Game Code: The Lost Levels is a special version of the original Super Mario Bros.