Hey gang,
I know this isn't "video games" per se, but there WAS a Vectrex version of this great board game, and I betcha a lot of ya have played it or owned it at some time.
Anyway, I stumbled across a site that has a letter-perfect FLASH version of Dark Tower online! Same sounds, same gameplay, everything translated perfectly. If you loved this game - and you're not willing to shell out the $150+ it goes for nowadays - Visit this site and enjoy!
http://www.aanimation.com/Dark_Tower/