As the other users said, the developers aren't joking when they say you should't expect even a half-finished game. Nonetheless, I do think it has a lot of potential. I definitely had a lot of fun playing what's already there and I look forward to seeing how it develops, I have high hopes for this one. For those who are unsure whether to buy it or not, you might want to wait if you're looking for a finished product, but I would still suggest keeping an eye on it if you like this type of games. Go for it if you don't mind that it's still in alpha.