Mario’s Keep (Fanmade / NES Hack) - 2 Players Conquer All 9 Floors! [TAS]

Mario’s Keep is a fan-made Super Mario Bros. NES ROM hack created by NesDraug. It reimagines the original NES classic as a puzzle-oriented platformer where players must navigate cleverly designed rooms, figure out the correct route through multiple floors, and ultimately rescue the princess. The game features altered level layouts and mechanics that emphasize exploration and tricky jumps rather than straight-ahead platforming, giving the familiar 8-bit Mario a fresh, maze-like twist. Disclaimer: Mario’s Keep is a fanmade NES hack, not affiliated with Nintendo. All original characters and assets belong to Nintendo. For personal, non-commercial use only. Played, recorded and published by - Gameplay Uploaded Thumbnail and bezel artwork by - Gameplay Uploaded Disclaimer This is a "Tool Assisted Superplay". NOT recognized as an official speedrun or world record. For more information about TASing please visit www.tasvideos.org