Just played it because of your comment, and I gotta agree: it's good. Maybe a bit janky, but it's built with messing around in mind, which is very amazing to see again in a game.
Also the movement is insane. Developers clearly expect people to break the game.
Bubsy 4D Tutorial Run.mp4
There's not much gameplay online, but in this you'll see that even if I were to pull off all the tricks I shoot for, I probably wouldn't have hit the par time. The top leaderboard time for this level is 20 seconds.
Maybe Ulillillia
will come back.