World 2-1 SMB Ω

Origin of the stage:

This stage is based on World 2-1 from the original Super Mario Bros.. The background has some trees and fences like the ones in the actual level. The bottom part of the stage is just part of the background and is a 1:1 recreation of the secret underground area in that level. It features two white-colored moving platforms, which reference the one in the secret area above the cloud platforms.

About the stage:
 * The main ground is very thin so be careful not to "get pinapple'd";
 * There are two platforms that move horizontally across the screen in opposite directions.