Sega Megadrive: Streets of Rage, Revenge of Shinobi, Sonic the Hedgehog, Sonic 2, Sonic and Knuckles
Super Nintendo: Street Fighter II, Super Bomberman, Donkey Kong Country, Legend of Zelda: A Link to the Past, Killer Instinct
NES: Kid Icarus, Super Mario Bros., Super Mario Bros. 2
(*I agree with whoever said that it was neat you could play Princess Toadstool XD. And she floats, hehe!), Super Mario Bros. 3
puzzle games: Puyo Puyo/(or) Dr. Robotnik's Mean Bean Machine (Sega), Tetris, Lemmings (PC, NES), Devil Dice (PS1)
RPGs: Chrono Trigger, Final Fantasy VI, FFV, all FF games later if you count VII and onwards as retro...
*Although SOR 2 was always more popular and critically acclaimed, I always liked the first Streets of Rage best ^^. Loved the music and the moody locations... Blaze kicks ass; she and Adam were my fave duo (although come to think, as a kid I think I always played Alex). Original Blaze and Adam were extremely good looking lol and Adam wore the best colour combination- yellow top, black jeans

. I was miffed when they replaced him x.x
reminiscing...