I learned this game at Lindy Focus in 2025 from Kyler McKessy and Dan Savage.
For this game, it’s good to have several people, though you could probably play with as few as three people.
The way the game generally works is everyone stands in a circle, and one person starts by taking their turn, and the turn passes to different people in quick succession (two-count increments) based on the rules.
Once people have the basic rules down, you can add additional rules