This is a comments thread for the following album: https://downloads.khinsider.com/gam...ra-no-itazura-dai-henshin-1994-08-26-game-boy
Bootlegs!! Cool!!
They even claimed to be Nintendo! How dare them!?
I assume by bootlegs you mean this.
Look familiar? That's because it's modified from the Japanese cover art for Super Mario 64.
And it even caries over to the title screen as well:
Gametec (not to be confused with the Rare game show producer, Gametek) might be the one behind this hack.