Is there an online (or even downloadable) version of talisman that anyone knows about? Because that would be really cool.

CAPCOM was going to have a fully-animated Talisman game available for XBOX Live Arcade at one time, but the project was cancelled. There's still images floating around the net if you google it.

the closest thing you'll find is something older than that…there is a link to it on www.talismanisland.com