Simple and fun, I like it - I do have two points of critique though. First, I don't like how climbing down still gives you points, feels a bit counter to the idea that you can rack up points by just regrabbing the same two rocks. Second, I found the night time shader to be difficult to look at - I mean it is pretty, not gonna lie, but it makes it harder to discern where are grabbable rocks. Other than that, fun stuff!