Well I'm not just talking about the humans in this (although some have the emotional range of puppets). So have a plot where our good guys are trying to overcome the bad guys. There is a Japanese character in here and also a Ninja puppet. If that already made your day and you are easily satisfied you will have a lot of fun.
Actually as always good puppetry, although not as impressive as it once was. Technology has advanced and all that. And this also marks the first part of a trilogy that is connected. So Part 9-11 is like a big movie ... sort of.
As if people back during WW2 did not have it bad enough, they have to deal with Puppets too. On a more serious note though, while I guess it was up to the viewer to decide in some of the previous entries if the Puppets had good or bad intentions (appointing them a moral label/compass so to speak). A theme that was a subject in Part 8 which obviously was more a best of thing.
Whatever the case, it's Puppets against Nazis and it's a trilogy and the acting is really bad, but it's also sort of fun. Especially if you watched a few of them and don't mind all the plot holes and the inconsistencies (I didn't care and didn't notice most of them until I watched a Youtube Video named Horror Timelines) ... so there you go, and if you are a completionist like me, you'll watch it too no matter what.