Bi of a late one this but 3D Spotlight have posted a review of Serious Sam. Heres a snippit:
Where Cate Archer in the world of Serious Sam would get through by tossing a few coins behind a Werebull & running across the courtyard, as the Werebull charges off in the coins direction hoping she doesn't get seen.
On the other hand, Sam "Serious" Stone stuck in the No One Lives Forever world... he'd get through it by tossing a brick into the Guards face as he passes by. Then, Sam would hop out and unload a few clips into the Room/Courtyard/Office, which the Guard just came out of. Where there actually any enemies in the room at the time, all the better.