Nervous addictive, "epilepsy", this game is worth the trip to SF ... In my own level of fun, I place it between Lost Planet and Dead Space. Action pure and honest. I did not find particularly short, unlike some. The scenario is not really deep, but he clings. Especially I feel I have not made myself! Designers have put the package in the graphics and fluidity, the kinematic side. Enjoyable is the right word!