What is the name of this movie?

Hi,

I watched this movie about 5 years ago a movie. This movie had 3 to 4 people generally related in time with each other. There was also a guy who was a German Nazi. This film was mostly filmed in Woods and these people could not escape this scene until they solve a situation, as far as i remember. They all are related through time and they all are young, like father, mother etc. Unfortunately i don’t remember any actors or actresses. It would be really nice if someone know the name of this movie. Movie is not older than 2012. I have tried searching cabin movies in woods and I get this funny scary movie that is “Cabin in the woods”. 🙂