With games like the Balders Gate series and Dungeons and Dragons, its a wonder that Demon Stone made it out of the starting block!!
This sub-standard boring romp from one ambush to the next is just annoying in its execution and gameplay.
Three playable characters have unique skills and abilities, though I have no idea why when the game revolves around one real skill and that is melee. The ranged magic attacks of the mage are underpowered and of little use when swarmed by a mass of opponants, and the rogues stealth kills are a waste when they can only be activated by walking on certain shaded areas on the map.
Demon Stone is a wasted effort for fun. Your play would be better spent with Balders Gate, Xmen, or Dungeons & Dragons etc.
The one good point would be the storyline, not that is something unique, but it seems, more thought has gone into it than, into actual gameplay.