@uberpenguin The point is it is difficult to get started no game is supposed to be a breeze! And the game is amazing I've seen games like this becoming hugely popular so please shut your mouth about the game being too hard because honestly if you have any brains at all you can beat each level with flying colours!
Found a typo in the enemies book, the first word should be "as" not "at". Also the wave 9 spy report says "They cna". Finally I really like the game, but like I said with those errors it needs some more polish!