Awesome game, but....
Could've been better... One of the things that made WarGames such a great movie was the soundFX. Which I think it won awards for... there was the blips and boops of the WOPPR (I think that's how they spelled it), the computer voice of Joshua, and especially the droning bass of a nuclear missle impact.
The only thing holding me back from a 5 was that it was missing these great soundfx... Also, if you choose to play again, you shouldn't have to go through the intro screen again...
If you want to revamp, I'd be happy to capture these soundFX for you for a mention in the credits...