Robot Odyssey, The 
(1985 Learning Company)


This is one of the most original puzzle games 
ever designed, and my most favorite Apple II 
game. The objective here is to escape from 
Robotropolis, a dangerous underground robotic 
city. To escape, you have to program your robots 
to solve various mind-bending logic puzzles. The 
game also has one of the best on-line tutorials 
I've ever seen in a game. It is in some ways like 
the programming puzzle in Sierra's Castle of 
Dr. Brain, only ten times more fun-- and difficult. 
There is IMHO no better way to learn mathematical 
logic than this game :)