I am resurrecting this thread because I only just finished the game last night and I wanted to let others who might have missed this know that there is a lot more game here than first meets the eye.
The game was just about the right difficulty level for me - this means I had to check the w/t a few times but mostly I was able to figure it out myself.
This is well worth the $6.99 price IMHO and would be an absolute steal at any reduced offering price.

Linda