Summary: I'm a fan of FPS games, but this one is entirely unsatisfactory. I have had to quit the game before finish, there is no way I can beat the Gorilla Boss. This game does not allow you to save your progress, instead it creates save points. This sentences you to playing the same lever over and over and over until you beat it... unless you don't. In other games when I've reached a similar barrier, I am able to change the game settings to "Easy" to at least defeat that level.