Didn't Requiem have quite a lack of puzzles?

I still love the game and it's in my top 3 in the series, but now that I think of it, were there any proper puzzles in the game at all?

I can't remember any puzzle at all, which means that they were either forgetable, or there weren't any real puzzles.

RE usually have quite a few fun puzzles, but didn't this have any?