SEGA GENESIS!!! In my opinion the BEST system of all time. Lots of games to choose from. 10.Earthworm Jim 2 9.Earthworm Jim 8.Donald Duck Quackshot 7.Captain America and the Avengers 6.X-Men 5.Sonic the Hedgehog 4.Sonic and Knuckles 3.NBA Jam TE 2.Sonic the Hedgehog 3 1.Sonic the Hedgehog 2 I cant think of any truly horrible games outside of Shaq Fu. Sadly I gave that to my brother for Christmas one year. I swear it was not out of anger or revenge or anything like that!