Super Mario Bros.: The Lost Levels

One day, the peaceful kingdom where the mushroom people live was invaded by the clan of the huge turtle Bowser, who possesses powerful magic. Said magic turned the harmless mushroom people into rocks, bricks, and plants, and the Mushroom Kingdom fell into ruin. The only one who can break the magic spell and revive the mushroom people is the Mushroom Kingdom's Princess Toadstool, but she's now a prisoner of the great sorcerer king Bowser. But Mario has stood up and raised his hand, ready to defeat the members of the turtle clan, rescue Princess Peach, and once again restore peace to the Mushroom Kingdom.