Dicky's Diamonds 1983 Commodore 64.

I wrote the original version of this game back in 1983 for the Commodore 64.

http://www.youtube.com/watch?v=kue5jxYdF4g&list=FLZFD0hkCTJb028xzbXN_-ZA...

It was called a very hard game in those days. What do you think?