The various spelling errors were minor as the game created by non-native English speakers and some of the spellings were more phoentic. The images were kinda of choppy and maybe would have been better if the characters were not three dimensional. The skip game button did not work for the mini games. The book provided clues but you could not use it while solving the puzzles. The walkthrough was a nice feature but was glitchy. For me at least, I had to exit the game then when I signed in again I had to go straight to the walk through then I could exit and go back to game without glitching. As mentioned some times the graphics were not clear enough and you had to be precise with the mouse clicks.The endings alluded to possible sequel, bit if they do, many improvements need to be done.