The game is good, but unbalanced. I can understand that harder difficulty should mean the AI is more intelligent but by the fact that their attacks and defense is higher for every unit, it completely unbalances the entire gameplay. For instance, if one of my Raptors hits their Raptor, they only lose 3 bars. If reversed, they 1-hit kill. Too many times where the lack of balance made the game go from being fun to just annoying.