Mario's Modules

Mario is an ancient automaton that must explore the manufacturing dungeon and collect modules to craft moves from scratch.

The soundtrack used in the hack is from an Undertale fangame called SwApFell: I Hate You., by Igorsantusa and Calem28.
https://www.youtube.com/playlist?list=PLM6qCncRLG0_SwKbZqDP5u5POkj3H1IcU

Source: https://github.com/rovertronic/Marios-Modules