I just love how many complaints I've seen about the new alpha.. you can literally keep A20 if you want and play that to your heart's content. or you can play A21 and the changes and challenges it brings. TFP is giving away a new game with every update, that is what you have paid for with a single purchase and it just blows me away that they haven't made it DLC and tried to make people pay for it but somehow there are still people whining about things. keep it up pimps, love your work