some snes games:
Tetris attack
Super Mario World
Super Mario World 2 - Yoshi island
street fight
Chrono trigger

Sega Genesis ones:
phantasy star
all sonic games
alex kidd
Alien Soldier

Nes ones:
megaman/rockman
mario/jumpman classic

newtimes:
toribash
CS 1.6
IWBTB
IWBTG
Smbx

well,i still to play some retro games,i really like them