Still torn on this match. You have two of the biggest, most recognizable characters in video game history going up against eachother again! This is the second time this round I believe. Both games are incredibly fun and very different in retrospect. Mario 64 differed from most previous games in the series by making the level selection an open world of sorts. The controls were great, the music was great, the replay value was great because you wanted to get every star available, and the gameplay was fun and addicting. Sonic on the other hand, was just a fun fucking game to play. Incredibly simple, yet so addicting and fun. I am leaning towards Sonic for the simple fact that I have played it more recently than Mario, and I want an upset, but both games are amazing, and deserve to go on.