It's fun for about the first 5 or 10 minutes but it got boring really quickly. It doesn't feel like there's much strategy to the game, unfortunately. I'm hardly into the second map and I have more survivors than I know what to do with, and the weapons I use are pretty much inconsequential. I like the overall feel of the game but it gets too easy, too quickly.
Ever noticed how you can like look at other planet but you'll NEVER leave earth because you're pulled by their gravity? Pretty sure that's how it works. I also asked my cats and they sorta agreed.
 "Learn to Fly Idle"){kind=icon}
 "Dead Zed 2"){kind=icon}