Funny Games vibe.
For those who have watched J.J. Abrams' Cloverfield may get the idea. For those who haven't, doesn't matter. You still can enjoy the ride.
Let's take a moment for this J.J. Abrams' alien great comeback (not really, but they're blood related or so I've heard). 10 Cloverfield Lane surprises you with its solid character, story development and it takes one place! Always a big fan for a 'one-place-for-all' movie.
So tense that you feel like last minutes of the movie almost pull you standing straight. Scary cool.