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)
What happens after World 200 in Super Mario Bros? In this episode of Glitched Worlds, the game starts breaking in a completely different way… some levels don’t even spawn Mario. In Glitched Worlds Part 15, we explore Worlds 201–210 where the cartridge begins to fail entirely. Levels freeze, the Minus World returns, and some stages load without Mario even appearing. From endless loops to broken castles and worlds that simply don’t function, this is where Super Mario Bros begins to fall apart. As the glitches continue, it becomes clear that the game is no longer creating new experiences, it’s repeating, collapsing, and losing structure altogether. If you enjoy exploring strange glitches, hidden worlds, and broken game mechanics, subscribe and follow the Glitched Worlds series as we continue uncovering what lies beyond the limits of Super Mario Bros. #SuperMarioBros #MarioGlitches #RetroGaming #NES #glitchedworlds Music: Boss Fight: PLVVE7YZYGDZ9KYV