This game is amazing. Every time I thought to myself, "I wish I could do X." I looked more closely at the interface and found out that I could do X, quickly and easily. I played the original for dozens of hours and am amazed that this is even better.
It would be nice if the game warned me that I had idle survivors. I tend to cycle everyone into and then out of guard duty and on day 77 I happened to forget to cycle everyone not on missions back in and the horde killed 10% of my territory.
It would be nice to be able to share robot designs with others. Or fight user submitted robot teams. Just played through a 2nd time and the game only bugged out once! Had a blast!
The basic strategy is to get 2 or 3 blasters, then gradually move them towards a spout. Then you just need one blaster killing all the creep that spout puts out instantly.