These are literally just 3D platformers disguised as a peak 00s sports game, and in that regard the most mechanically rich, complex and rewarding of any 3D platformer to grace the genre. I implore any bored 3D platformer fans to play the unconventional, especially these (3 or 4, or even THUG1/2)

Here's a mod that (mostly) fixes button prompts for the PC version, which is the version I'd recommend if you can tolerate the slightly awkward setup. If you want to play a physical copy/console version, Xbox version is best, and for overall convenience there's GameCube.