After beating Chaos Bowser, you unlock:
Join the official Discord (link inside game’s README.txt) for: mario multiverse super fanmade mario bros verified
The central hook of the game is right in the name. Unlike Mario Maker, which restricts you to specific game themes (e.g., NES Super Mario Bros. vs. SNES Super Mario World), Mario Multiverse allows for a "Multiverse" of styles and physics engines. After beating Chaos Bowser, you unlock:
Bowser has shattered the "Multiverse Star" – a relic that keeps all Mario dimensions stable.
Mario, Luigi, Toad, and Rosalina must travel through: Join the official Discord (link inside game’s README
Your goal: collect 7 Multiverse Shards → rebuild the star → defeat Chaos Bowser (a fusion of every Bowser variant).