Super Mario Bros.

The Good
--> Simple, colorful, but effective graphics

--> Great music and sound effects (yeah, I know it's the NES, but what true gamer doesn't find themselves humming the SMB theme now and again?)

--> Great level design

--> Simple, fun gameplay, entertaining even to the day in the fact that it is simple and challenging simultaneously

--> Was revolutionary when released, nobody had ever witnessed anything like it, helped put Nintendo on the map

The Bad
umm.....hmm....can't say there is anything I don't like, a classic even to this day. If you haven't played this game you must have lived under a rock for your entire life, everybody and their sister has beaten this title at least once it seems.

The Bottom Line
A simple to control platform game that remains entertaining today, and served as the predecessor to a certain high speed hedgehog, tie-wearing ape, and countless others.