This Prototype Of SMB1 was the first build to feature developed sprites aside from squares. Differences: Different tileset Lack of lighting on pipes Simpler design for Mario 1 Level featuring two inaccessible pipes and 2 brick blocks to jump on No Power-Ups Different Logo
Credits: Nintendo PaulKoning skid_skid RoyalCHARLIE SuperMarioAustin Mario_xXx
