It's a mind-blowing trainwreck of a classical-period Nintendo game that's noteworthy for kicking Arino's ass over the course of a full season. Also, for being the absolute worst game in history.

I'll agree that just watching a video doesn't fully translate the disaster this game is, you really have to play a rom of it to grasp the ineptitude of the programmers. Then again, that easter egg might explain a bit why this game ended up this way.

The Easter egg, I saw it mentioned elsewhere as well, just what was it?

the link in the description

And yet somehow less fun than smashing your finger with a hammer then slowly peeling off your own black fingernail with a pair of pliers.

Or playing dentist with a bottle of whiskey and a dremel.

"kinda"