Played on the Switch. Please re-release more Gamecube games.
4
Mario Party 4
5
Super Smash Bros. Melee
This is so low because I mainly played this at friends' houses. The Gamecube I had primary access to did not have this, so I don't have as many memories of Melee, especially not compared to Brawl, the first Smash I owned. However, I love Melee to pieces from what I've played, it's just not one I've played a lot.
6
Mario Power Tennis
Played the Wii re-release and I had a blast. It's not amazing or anything but I loved it when I was a kid. The best Mario Sports game.