I would give this game 5/5 because I currently play and enjoy it, but when I ran into a purchase error and filed an email notice inquiring about a refund (as suggested per their in-game help page), I never heard back from their staff. It's been a month and no word. While it's only $2 I've lost, it's the principle-if you want to be taken seriously as a game developer/indie game, you should honor your policies, especially where irl money is involved.