Forget these people complaining about having to pay for the game. As an artist, it is your right to earn money off of such an original and enjoyable concept. How else do these fools expect you to make a living off of putting in such time and effort?

The Prototype is a little unstable at times, but it is a PROTOTYPE, as such I like to see it as something of a Beta version that isn't to be taken as a complete product.