Well, now that I've figured it out, or have been told how to play it...
I really like the look and feel of this. It's not perfect, but it does a good job of capturing the essence of Windows XP, sketchy hacks, and awkward video tutorials.
It's a neat experience, but it's not a very good game. The interactivity is really unintuitive (as the conversation below can attest), shallow, and without a win or loss condition. In my mind it barely qualifies as a game at all. I don't want to call it bad, it's more like there's not enough there to call it good or bad.
I think this would be a fun nostalgia trip, but not for me personally. I never played Club Penguin and I never watched this type of video tutorial, though I knew about them at the time.