Wow....but not the good kind of "wow"
I'm sorry to say, compared to your first Xeno Tactic, this is 100% trash...
This game has all of the boring features, and none of the same feel. What happened to it being an open tower defense, where your towers dictated everything? None of the towers are really individual, none of them have a certain feel, they're all generic.
Last I checked, generic is bad, and this game is generic incarnate...
Next time, make a sequel to your first, and pretend this pile never existed.