Super mario bros x source code
It features game elements from classic games such as Super Mario Bros, Super Mario Brothers 2, SMB 3, Super Mario World, Legend of Zelda, etc.
It is viewed as one of the all time best fan games about Mario. Gradually the game gathered a following among the fans of the Super Mario game series. In the year 2009, Andrew 'Redigit' Spinks began to work on the game: Super Mario Brothers X.