Here are the rules of the game:
- The participants form a circle.
- The participants decide upon a direction to follow (clockwise or counter-clockwise)
- Someone starts by saying any positive number which is not multiple of 3 or 5.
The next person mentally increments the number by one, then:If the number is not multiple of 3 or 5Says the numberIf the number is multiple of 3Says ping and clapIf the number is multiple of 5Says pong and jumpFor large groups, I recommend removing a person form the circle for making a mistake or erroneously accusing someone. Soon, everyone will be laughing and cheering for the remaining ones.