the best adventure\/puzzle game I have ever play . the graphic be state-of-the-art and the story line be very original and most intriguing . the puzzle be challenge enough to make you think , but lack the frustration I have encounter with other game . it be a nice relaxing game with the appeal of a great novel , except I get tire of Dan and Olivia -lrb- two minor character -rrb- . I agree with some of the other review that the end be slightly abrupt . I want to see a full-size automaton mammoth . hopefully there will be a sequel continue Kate 's journey .