A unique plot line, great voice acting and graphics, and some challenging (yet not so hard as to be unsolveable) puzzles make this a keeper. The Tree Puzzle cost it the 5th star though...quite annoying, and I considered quitting there. Glad I persevered though.
...but in a good way. Some of the puzzles are just plain diabolical and I had to cheat in a few spots. I'm up for a challenge, but some of the solutions are just so challenging as to be frustrating more than fun. NEVER would have solved some of them. Overall though, a fun game with some good comic relief and worth buying.