Fittingly, I'm the 1337th person to add this to their collection.
Graphics: 10/10
Yeah, I've had better SNES graphics, look at Super Mario World! Wait, what? These are on the NES? Holy christmas! Utterly fantastic and colourful in every way, and the enemies make me laugh. 10/10.
Audio: 9/10
Music: 9/10
Great music, great sound. I could play the happy little tunes for hours, and the noises rarely get annoying, unlike some other games from that era. Very happy and polished.
Gameplay: 10/10
A basic platformer? Nein! Kirby has the one fundamental difference: he can swallow enemies to gain their powers, making playing through the game incredibly fun, as you encounter more and more enemies, and more and more unique powers. The levels are all very different, and although admittedly linear, they're still very fun.
Extras:
Kirby Value: 10/10