Instead of using arm links, the children of our church just hold hands. And here, we call the game H20. In this version of the game, if both the people who link arms are guys, they will have to find a gal to fill the empty seat and vice versa. In the event where the people who link arms are of the opposite sex, they get to choose either a guy or gal to fill that seat. (This is why we call the game H2O).