The concept was really really unique and out of the box. I loved to see the numbers grow. The UI is also clean which makes it better. However, it'd would've been appreciated if you'd explained the mechanics a little bit better preferably in game. Also, I was never able to get anything above spider. Even though I'd maxed every stat out, I waited for half an hour but nothing after the spider came. So I quit the game.
Summary: Very good concept and presentation but mechanics could've been better explained and implemented.