Really great! One of the things that Wordle did that I thought was very clever was having a copy and paste social media preview of how you did. It might be worth adding that for vitality... you could even add an image preview with Open Graph meta tags if you were clever.
This is something I've gone and forth on for https://threeemojis.com/ as well. I think it's pretty hard to generate a story of a complicated puzzle, in part because the person you are sending it to doesn't have an idea of the terrain you were playing on and so kind of doesn't care. I do see some people doing custom share images with their puzzles, but it doesn't seem to have caught on so much.
Thanks, yeah I’d like to improve this. There is a “share” option when you complete a level but I don’t think it works as well as Wordle’s in terms of storytelling.
Generating a custom sharing image is interesting!