Although his narration is stilted an not very professional, you can learn a fair amount of factual history and appreciate some of the work that went into the design of the castle and the village. Unless you are a die hard Chrichton fan, or intend this game for use by a young child, save your money. For the same cost other games give you tens of hours of challenging and exciting gameplay with compelling graphics and sound. Overall very disappointing and a waste of money. I am not sure that this qualifies as a game in the normal sence.
Enemies have almost no intelligence, and are easily defeated with various stun weapons.
Some of the puzzles make no sense at all, for example in one case you have to find an object that is used to control a machine. Any normal user of that machine would keep the object near, but in this case you have to travel up several ladders, duck under rocks and find your way to a remote room, all while the clock is ticking. This is akin to leaving the chuck key for your drill stored in the master bathroom medicine cabine while the drill itself is stored in the workshop in the basement. The graphics were adequate. On the broad scale they were attractive, but lacked the small touches that make a game memorable.