I built a version of Bulls and Cows at https://cowbull.co/ https://cowbull.co/, mainly for my kids to play. One difference in Wordle is that when there is a mat

I built a version of Bulls and Cows at https://cowbull.co/ https://cowbull.co/, mainly for my kids to play. One difference in Wordle is that when there is a match, Wordle shows which letters matched. In Bulls and Cows, it just tells the number of letters which matched, which makes it a bit more difficult in some ways.