It's a Zombie game. The guys who ruined the Zork series, who continued the mediocrity of the Delta Force series, who failed utterly at their own military-themed action series, but who surprisingly did a not half bad expansion for America's Army.
You're chased by a monster which has no real teeth and which you can vanquish without any difficulty.
OOooo, be scared even though there's no reason to be.
PC Gamer described the game as the James Woods sketch from Family Guy, and that's well put.