The chronology and canonicity of the Wolfenstein games gets hazy at best, and this one is not helping much. Considered a loose sequel of Return to Castle Wolfenstein, it also is supposed to be the starting point of the next saga handled by Machine Games which follows up with The New Order.
Unfortunately, this is an average FPS with nothing real interesting to it. A central hub lets you access the various levels of the game and you're once again investigating the Nazi's paranormal division. The next games brought much more to the franchise.