I've been playing the alpha build of Sir, You Are Being Hunted. It's really nice. It feels like a single-player DayZ. There is not a whole heap to 'do' in the game, but the few objectives you do have are so stretched out and extended just to force you to have to really get to know an environment and care about your survival. It feels like the kind of survival game that would never be commercially viable but which a small subset of people would really want to exist. Which is exactly what Kickstarter projects do, I guess. Anyway. Here are some screenshots.