This game is incredibly ambitious and delivers more than I expected. There are so many different things to do and so many different ways to play the game that I can't imagine anyone getting bored. The graphics and the sound effects are slightly lacking but the rest of the package more than makes up for it. It is a game where you use your brain and have fun. You truly work as a team to unlock the great mysteries of technology.
Download this game and give it a try. There are some things that you can't do without paying, so pay the $13.95 for the month and experience the game fully. It's still cheaper than any game you would have picked up at the store and will give you hours and months of enjoyment.