Someone has recently posted the entirety of the solution to beating my game in the comments, and i'm wondering if there's anything I can do about it.

If you scroll to the bottom of the page, you'll see a "contact us" button. Those messages go straight to Alex. Provide as much detail as you can like your game's name and the link to it, maybe post the person's name who provided a complete walkthrough and maybe the beginning of the message too so he knows which one to go for. He's probably one of the only people that can change stuff on the site itself. Hope that helps!

Anonynn.