A good friend of mine turned 25 years old last week. Sonic the Hedgehog debuted on June 23, 1991, propelling the Sega Genesis forward in the marketplace and making it a true competitor to Nintendo’s NES . The first console I ever had was a Genesis, and packed with it were copies of the first two Sonic games. I eventually got other games for the Genesis, but none of them ever spent as much time in the cartridge slot as those two games did. They’re some of my favorite games of all time, and I