Chapter 1: The Not So Super Mario Bros.

Super Mario Bros is a fantasy adventure you never forget!

Mario and Luigi are brothers from Brooklyn New York who run a failing plumbing business but they want more in life. Luigi's girlfriend Hildy ends up being kidnapped by an evil tyrannical lizard king named Koopa. The brothers end up in a magical land known as the Mushroom Kingdom where they meet Toad a mushroom person with a big personality. Koopa, Mugger and Beedleman are preparing for his and Hildy's wedding so he can obtain the Crown of Invincibility can the Mario bros stop this evil reptile or will Hildy become Koopa's queen?

Super Mario Bros The Official Novelization is based on the 2025 stop motion animated movie Super Mario Bros.