I'd just like to bring to your attention that I've started development on an official Anonymous Frog game. Development has just started a few days ago using Stencyl.
It's going to be a point and click adventure game, similar to King's Quest or Monkey Island. There will be many puzzles to be solved with solutions that you have to figure out for yourself, so I won't be spoiling them during its development.
Stay tuned to get notified when I bring the world of Anonymous Frog to life!
2022 Edit: Not using Stencyl, hadn't started yet. Will have to find something else to make this game.