This has some potential. I would have liked to have some instructions too on what the icons mean in the lower left when clicking your units. It took me some time to figure it out. I also think in the second level that it is a bit too difficult, or I'm just bad. Haha! I couldn't get past the 10 rounds of surviving because at that time, I only have a few units left. I just think the difficulty ramp could be improved. Great game overall!