Are Sonic the Hedgehog and Mario's personalities really different or are they similar? - Quora

Are Sonic the Hedgehog and Mario's personalities really different or are they similar? - Quora

Do Mario and Sonic know each other? - Quora

Who is a better character and who's story is more interesting: Sonic the Hedgehog or Mario? - Quora

What is the worst Sonic or Mario game ever? - Quora

Was Sonic ever considered more popular than Mario? - Quora

Who was the first video game character: Pac-Man or Mario? Why? How did they become popular as opposed to other characters that came before them (Sonic)? - Quora

Are Sonic the Hedgehog and Mario's personalities really different or are they similar? - Quora

What if the Sonic the Hedgehog movies and the Super Mario Bros. movie took place in the same universe? - Quora

Was Sonic ever considered more popular than Mario? - Quora