I agree, I try to cover neew games that have a demo now. Especially if they are doing any kind of funding from fans. I had a run in with one over putting any access to the game as it develops behind a paywall (they even admitted they control what those that have paid for access can say publicly).

This game, based on the demo, is tough but gets easier once you get used to how they set up the graphics (ledges have a bit of graphic effects hiding the real edge). If they fix that one major gripe I have, this will be a much better, i.e. less frustrating early on, experience.