By the way, I'm currently working on some trivia games for DVD
(
http://www.bequal.com/time-troopers-dvd-game.htm is our client's
web site for the first one - history trivia). We're exploring a niche
which the big companies haven't bothered with - namely using the DVD
menu logic to run game code (thus you don't need a computer to play
the game). Could the King of Dragon Pass story state fit into
30 bytes of memory? Then maybe a DVD version could work...