> Sadly there's a rule not letting you use a known letter more than once in a word (once A is known, you can't write ALPHA),
That rule doesn't make sense.
What if the answer is AORTA, and you want to guess ALBUM and then ALPHA?
That rule doesn't make sense.
What if the answer is AORTA, and you want to guess ALBUM and then ALPHA?
Why would the last A be yellow and not green? It's the correct letter in the correct location. MAMMA should be gray, yellow, gray, gray, green.