Don't believe the hype (SPOILERS)
As a big fan of zombie flicks, as well as "Dead Alive"-style slapstick violence, I had high hopes for this movie after reading the buzz when it was released in the U.S. It's very mediocre its genre, unfortunately. A bad movie, and not a good bad movie.
***SPOILERS BELOW***
It could have been a very good film with very little tweaking, and some (pun intended) BRAINS. Simply put, the scene with the travelling hiker was horribly wasted.
The whole point of the hiker is to explain the set-up (or origin of the menace) to the kids and the audience. Given the history of the Third Reich's obsession with human experimentation and the occult, it would have been interesting for the hiker to recount the legend of how the Nazis became zombies in the first place. Instead, we get zilch.
Secondly, what the hell is a lone hiker, who knows something is amiss in them thar hills, doing up there? If he came out of concern, he didn't do a good job of showing it.
Last and most important...If all the zombie Nazis wanted was their loot, what was keeping them from it (nevermind what they'd do with it...go to a butcher?) The hiker could have explained this with some simple exposition (cabin built on hallowed ground or something).
To sum up, too much dumb ruins even a movie that supposed to be sort of dumb.