Darn it! You got me :-) What's most interesting to me is that if the human is picking the random number, there are heuristics you could use to guess it. A birt

Darn it! You got me :-) What's most interesting to me is that if the human is picking the random number, there are heuristics you could use to guess it. A birthday, for example. A favorite number perhaps. But perfect play is easy and requires brute force search.