It's not the arcade game, but it's as close as you could get to Dragon's Lair at home, until something called a CD became readily available.  While it captured a few of the key scenes from the game, the game for the most part sucked.  However, the final stage, in the Dragon's Lair, while not much like the arcade, was still kid of fun and made it all worthwhile.  It was one of the only games available for the Adam on data pack though, and again, cool music.