Overview

• The newly documented glitch exists in Super Mario All-Stars on SNES rather than the original Famicom release, as shown in Kosmic’s video.
• The route relies on advancing into glitched stages, performing save–quit–reload steps, and exploiting a warped pipe in B-9 to continue progress.
• Clearing through lettered worlds to B-D triggers corrupted values that generate an endlessly looping level state recognized as a Minus World.
• The find echoes the famous 1985 Super Mario Bros. Minus World, underscoring similar glitch behaviors across versions and releases.
• Nintendo Life and other outlets linked Kosmic’s YouTube walkthrough, and he credits the discovery’s delay to high difficulty and limited player interest due to required deep progress.