Super Mario Bros Deluxe DX (Gameboy Color GBC)

This game features the 1985 classic Super Mario Bros. It is the first game that has the original Super Mario Bros. on a handheld console. You can play the game on the go as a result. In this game, Bowser has kidnapped Princess Toadstool. Mario must go through the eight worlds of the Mushroom Kingdom to save her.  This is a custom 3rd party made game in a clear blue shell.