An Interesting game: Rimworld

Hey guys, I have been playing this amazingly fun game called Rimworld. You manage your own colony and protect it against things like raids, environmental disasters, and manhunting animals. You must build everything you need in order to keep your colonists happy. It may sound like an unoriginal idea, but you'll understand once you've tried it. Not recommended for casual gamers though.
Here is a screenshot of my base that I've worked on for a few months now:

It's been working pretty well for me, since attackers usually don't last very long once they get to my bear traps and sentry guns.