@bobthebear Thank you so much for sharing these ideas and the overall feature request for more badges to earn here on the forum! 
This is great on so many levels, especially since we've been doing some planning for the new year around bringing more gamification and recognition and challenges of various types to the forum -- for fun, and to keep encouraging and thanking folks who continue to engage here to learn/share about building in Retool as this forum grows.
We're definitely taking notes from your ideas above. We haven't yet done much customization of badges -- looking forward to doing more of that soon! And great idea to take some inspiration from StackOverflow too.
I like a lot of these, especially some that wouldn't have been as obvious to me, like "Have a reply not marked as a solution with more likes than the Topic." That would be a really nice one to reward the poster for their contribution, beyond the Likes they receive and the related ToolTips points. Often folks do get 3+ likes on a comment that doesn't contain the solution, but was crucial to the conversation and the progress toward the marked Solution!
And of course the YAHTZEE one is amazing 
We'll keep you updated here as we introduce more badges during the new year! Thanks again for taking the time and creativity to make this topic, much appreciated. 