Rather repetitive, not really inventive (there's already tons of these games here), a real grinder, and (like I said in Swords & Potions), far too much profit-based. I'm afraid this isn't going to be a 5/5, sorry :/
You can just play the game once more and fulfil the requirements for the Ginny ending ^^
Should be some help in the Game Guide (right-click on the game) :3
On topic: I love the way you have to level your towers here, it really adds to the gameplay. The daily challenges and other stuff really complete it. Great job on volume 5!
It's a great game, and I love it. The grinding ratio is high, even when you stick to a single class, and that's what might scare off new players, so that's an advice for the sequel (which I certainly hope) :)
What I object to is the practical requirement to pay to get the 100 recipes badge. I am willing to give a game a share of my time if that is what they ask for (because I enjoy it), but it must be up to me whether I wish to give them a share of my money or not.