This is smash 64 but with the content that you'd expect out of later smash games. The roster is significantly increased, the stage variety is HUGE, there's tons of music in the smash 64 soundfont, this game goes hard. Not really fair to compare it to the original game considering the huge time gap between each but if you want to play smash 64 this is the best way to do so. I keep forgetting about this games existence and every couple of months a new update drops that adds like 2 new characters and it's always the hypest thing ever to see what they've added and how they play. If you have an N64 everdrive this is a must play.