Viruses are minor villain characters that appeared in Retarded64: A Dose of Dr. Mario and R64: An Overdose of Dr. Mario. "I have absolutely no idea what's going on." This article is a stub. You can help SuperMarioGlitchy4 Wiki by expanding it. Retrieved from "https://supermarioglitchy4.fandom.com/wiki/Viruses_(Dr._Mario)?oldid=229425" Categories: A to Z Characters Article stubs Minor Characters Minor Villains Virus Forgotten characters Deceased Characters Game Characters Antagonists Villains Nintendo Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.