re: #288 Killgore Trout
There were a lot of different version of the game. You cited the Maya version.
El Dia de Los Muertos Tour to Oaxaca, Mexico By Gail and Ed Apple, Tohono Chul Park members and Docents
I saw one of those fields when I visited Chichen Itza some years ago. The scoring “hoops” are incredibly high (probably about 8 feet up) I have NO clue how you’d get a ball in without using your hands or feet.