I found this to be a good game. What I did not understand was how the music went out after awhile. That seemed like a pretty cheap effect. I am in fact glad that this game was made. I didn't even need the map on the lower left at first. Needless to say, that did help me.
While not that inventive, still quite enjoyable. It's nice to see these carved out symbols. I liked to see the stratches that identified the parts you were not supposed to go through. Then again, you could have just noticed they were opaque. Not quite 3D, but still nice.