Classic-ness!!! Gameboy style.
Gameplay: This really is a Mario game. Some wacky power-ups, plenty of platforming fun, and, of course, the premiere of Wario. This really is a game for Mario fans of all ages.
Story: Mario games have never really been rated for there story. This game features Mario returning home from where he was in the first game. Wario has become the leader, renaming it Warioland. Yeah, it is pretty old-school.
Graphics: Nice, black and white 2D game graphics. As you would expect from the classic Gameboy.
Sound: Plenty of old-school music. It is pretty good.
Fun: A very fun endeavor. Quite classic, too.
Overall: A classic on the gameboy. Though it seems a bit too short for its own good.
Pros: Fun, classic Mario; Wario!; nice graphics
Cons: Story leaves things to be desired; Too short; Not all that much replay value