Mario Goes Underground

MARIO GOES UNDERGROUND is a rom hack of Nintendos Super Mario Bros. that I made in 2008. Its a short experience - maybe five to ten minutes - with unlimited lives and frequent checkpointing. The goal wasnt to make something super challenging, but to make a concise, playful experience. It can be broken pretty easily with advanced Mario techniques like walljumping. This rom hack was made in I think about one week using SMB Util. Leon Arnott added some additional features, like checkpointing, and r...