I just got done beating Street Fighter II the World Warrior, K.O.'ed all the enemies, and well the only problem is, that the extra characters don't stay unlocked. I am using FC Twin system, and I don't know why it won't unlock those characters. Also, has there ever been a saving feature in Super Mario Bros. 3 for the NES? Because it seems kinda dumb to try and beat that game in one night. Just wondering if there is a save feature on this game. Thanks. Corn