It was all the mickey mouse characters and each had there own game. The large system came with a joy stick. In addition to mickey we also had sesame street. Games included Mickey crossing the street with traffic to dodge. Oscar the grouch had a birthday party that you had to decorate. Ring a bell anyone?

I think I know what you're talking about! The system was the Viewmaster Interactive Vision... http://ultimateconsoledatabase.com/educational/viewmaster_interactivevision.htm

If you run a YouTube search for Viewmaster Interactive Vision, you'll find some videos of actual gameplay from the Disney and Sesame Street games. Hope that helps!