It's just Mega Man 2 again, but worse. Worse boss fights (There's a couple cool ones like Gemini Man and Shadow Man, but most of them are pretty forgettable), worse stage design and the Doc Robot fights are the most unfun fights and unnecessary padding just to make the game longer for the sake of it plus the final fight was super lackluster.

However just because everything about this game is inferior to Mega Man 2 doesn't mean it's a bad game, it's not awful or great, it's just kind of ok. I will say I respect how this game was the first to add the slide feature and Mega Man's dog Rush which certainly help with platforming, but other than that there's not much here to care about.