I bought the game, and was not disappointed. For the price of a fancy meal I suppose it was totally worth the 10 dollars, although it has almost no replay value at all. Once you do all of the things there's very little reason to do it again. I'm very impressed with the way you marketed it, exporting saves from the demo is really brilliant. It's obvious a lot of time and energy has been into development, but compared to other contemporaries of survival indie craft games, it doesn't really measure up, since that bar has been set pretty high. Still, It's quite decent for what it is, and goes above and beyond in the realm of flash games.

EDIT: Multiplayer actually adds a lot of replay value