I had that game! It wasn't terrible, but it was not great either. The idea of making your way through a dark labyrinth with a dragon flying over it was pretty suspenseful though.
I liked Dark Tower way better...although I'm not sure I would enjoy playing it now.
Edit: Ooh, I put the video in fullscreen and that instruction manual is bringing back the nostalgia now....
Edit 2: I couldn't get the in-video link to the unboxing video. In case you couldn't either, here it is –
That box art! Psychedelic.