Some gamers utilize Rock Paper Scissors to test timing and psychology-- do you go initially, mirror moves

https://rps-gambling-z-w-p-f2-562.oakridgedigest.com/posts/your-family-will-be-grateful-for-getting-this-rock-paper-scissors-casino

Some players utilize Rock Paper Scissors to check timing and psychology-- do you go first, mirror relocations, or suddenly switch methods to confuse them?