We thought we would warn you so you can prepare the extra pair of trousers now. You'll need it, because Alma and the gang are headed back to your Xbox 360 in a new F.E.A.R. 2: Project Origin demo that arrives on XBLM next Thursday, January 22. We don't know what the demo will contain, but we're guessing it will involve (virtual) shooting, (virtual) hallucinations and (very, very real) abject terror. What would you expect? It's F.E.A.R. 2. Twice the fear, half the calories.