The only problem with this game is that if you can get a non builder to the be the last one alive, you can uber spam your spells forever and level them up in one game level
Take away the artillary, all it does is make the game easier if you are lucky and impossible if you arent since your base wont move when you tell it to sometimes (even if there are no enemies nearby)
 "Cat God vs Sun King"){kind=icon}
 "Adapt or Die"){kind=icon}
 "Pixel Legions"){kind=icon}