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)
Super Mario Bros’ mysterious World 29 has puzzled glitch hunters for decades — a cloud world you can’t beat and a Silver Pipe no player has ever passed… until today. In this special Glitched Worlds Investigation, I dive deep into the forbidden skies of World 29 to uncover what really lies behind the pipe that stops everyone. Is it a broken level? A leftover test map? A containment zone? Or is it something far stranger? Using viewer theories, glitch-hunting techniques, and Game Genie tools, I push past the impossible barrier and explore every corrupted platform, every invisible enemy, and every dangerous anomaly hidden beyond the clouds. What’s really on the other side? Why does Mario get pulled by an invisible force called "The Pull"? And why does this world RESET itself when touched? Join me as I uncover the truth behind one of Super Mario Bros’ greatest mysteries. TIMESTAMPS 0:00 Introduction 0:44 Quick Briefing 1:11 Section 1: Arrival at World 29 2:24 Section 2: Viewer Theories 3:01 Section 3: Opening The Pipe 3:55 Section 4: The True Layout Beyond The Pipe 5:17 Section 5: Stange Behaviors & "The Pull" 6:19 Section 6: The Pipe Mystery Answered 7:01 Outro NEXT WEEK: Glitched Worlds Part 6 continues! MISSED IT? Watch Parts 1–5 here: Glitched Worlds Part 1 - https://youtu.be/lern5Q0jSmQ Glitched Worlds Part 2 - https://youtu.be/gD78k_v1qtQ Glitched Worlds Part 3 - https://youtu.be/gD78k_v1qtQ Glitched Worlds Part 4 - https://youtu.be/bI0fFjQT358 Glitched Worlds Part 5 - https://youtu.be/T5KoVh0Pppw