This is a very well made game. The effects are not annoying, the music is cool and relaxant, plus it's very simple to understand and have got nice concept. 5/5, Greg, you should put badges on games like this.
Let's see. The gameplay is easy, so, 1. Energy takes TOO LONG for recharge, 0. Any player can attack you anytime, stealing your money and whatever, 0. The skillpoints system are DUMB, 0. The available classes are cool, 1. Overall: 2/5. I'll not talk about the sound because that's not a flash game.