Step beyond Worlds 1–8 and into the unknown. In this series, Retro Mark explores the hidden and glitched worlds of Super Mario Bros. levels that were never meant to be seen. Using techniques like cartridge swapping, Game Genie codes, and hex editing, each episode dives deeper into broken, unstable, and sometimes completely unplayable versions of the game. From looping levels and corrupted environments to worlds that simply stop working… this is the most immersive journey into Mario’s glitched reality. How far do the Glitched Worlds go?
Curated by: Retro Mark (25 videos)
Welcome back to GLITCHED WORLDS — Part 3! We’ve already explored Worlds 9–28… but now things are breaking in ways Nintendo definitely did not intend. This section of the 256 Mario glitched worlds is where everything starts feeling like a lost cartridge, a corrupted childhood memory, and a creepy playground myth all rolled into one. Today we’re diving into Worlds 29–38, including: ✔ The broken underwater castles ✔ Unplayable “void” rooms ✔ Endless loops ✔ Fake Bowsers ✔ Death pipes ✔ And of course… the Minus World If you missed the earlier parts: Watch Part 1 (Worlds 9–18) Watch Part 2 (Worlds 19–28) And stay tuned, Part 4 is coming soon, covering Worlds 39–48! This video is part of an ongoing series documenting the entire set of 256 glitched worlds in the original Super Mario Bros for the NES. These worlds appear through the corrupted world table glitch, producing impossible maps, underwater castles, sprite corruption, infinite loops, broken tilesets, and the infamous Minus World. If you enjoy Mario glitches, lost levels, unreleased content, NES oddities, or speedrunning secrets, this episode continues the deep exploration of bizarre, unintended worlds hidden inside the game. #RetroGaming #SuperMarioBros #MarioGlitches #NES #256Worlds #PixelatedObscura #GlitchedWorlds #RetroMark