MARIOBROS3.HORROR

#horror #platformer #mario #supermariobros #mariobros #supermariobros3 #supermario #fangame #retro

Story
In 1989, Mario the 8-year-old boy has received a cartridge on Christmas. It looks almost identical to a regular Family Computer cartridge, but with the words "Mario 3 prototype" scribbled in permanent marker on it. Little did he know, he'll see much more than just a prototype build of Super Mario Bros. 3 itself.