How do you use the Skill Points. I figured out the Tech Points, you have to double-click the tech to use a point. I can't figure out the skill points though. Thanks for the help.

.... an animal, but it's not in the corral. Is this not working yet?

When you open the game for the first time, one of the paragraphs states that they can remove the game license at will for whatever reason they want.

... are intrigued and positive. Is there only the one level? It didn't seem to save my name, or my tech choices, is that still in the works. A mini-map would be nice, and some idea as to which guns can shoot at the flying units. I am sure this has come up before, but the game seems heavily weighted to the traps, it would be nice if the towers were more useful. I did win my first play thru though, which is nice, though it only got to wave 12 of 13 for some reason. I feel like more could be explained, and ...

Is this a Unity engine game?