You start in Stone, in a very sweet base spot versus several aggressive computer players who are in Tool or better; you must kill every last one of them - which takes a while. An average builder/clicker, like I am, has barely enough time to mount an adequate defense before serious CP attacks begin. Xenobia and Mirror Towers and mercenaries have key roles; some for you, and some against you. Activity nicely canalized by valleys thru cliffs on well-done terrain map. Lots of resources. No intro map, which could have been useful and would been more fair. No story; instructions/hints/messages are short, unpleasant and sometimes misspelled. On the whole, despite nice map and good use of special towers, only fun if kill, kill, kill is your thing.