Mario and Sonic basically have no choice but to be rivals, and the two iconic video game mascots have often clashed over the years (often some marketed beef, sorta like 2000s hip-hop artists had).

Nintendo allegedly expressed dissatisfaction at Sega during the development of Mario & Sonic at the Olympic Games, after seeing Sonic's foot placed ahead of Mario's. The incident has come to light in ...

Nintendo’s Mario and Sega’s Sonic the Hedgehog were once positioned as bitter rivals, but the two characters have appeared in several games together over the last two decades. It all started in 2007 ...