Holy shit, as if Marble Madness wasn't hard enough with the trackball, now I need the Wiimote and the Wiimat (or whatever it's called)?! Yeeesh! Whatever happened to just sitting on the couch and mashing away at the controller?

...the graphics seem familiar here, though I'd guess any of these marble-on-a-track games kinda look alike.

 

I think you can play this without the wii balance board.
Might not be as fun though...

 

Well it's not exactly Kororinpa.
In Kororinpa, you control the level itself. By tilting it, the ball will move. But in this game, you actually control the ball itself directly.