I decided to change the definition of 6-letter Jotto puzzles to have a max score of 2 and started generating some. While I was at it, I started generating some 7-letter Jotto puzzles (max score of 3). I'm prepping to start some 8-letter Jotto puzzles (max score of 3) soon. I'm not sure how I want to handle X-Jotto puzzles. Will have to think both about max score and about how to what length of words to guess (go by frequencies of the word lists (which would heavily skew towards the longest words) or have each length be equally likely?). For max score, could probably just have the max score be different for each length word. So it would be 1 for 3 and 4, 2 for 5 and 6, 3 for 7 and 8.
Anyway, here's a 6-letter Jotto puzzle for everyone.