Play Sol y sombra, a variation of the traditional game Mar y tierra. Line up along the edge of the shadow of a tree or building. The leader calls out sol or sombra and the others players jump to the correct space. For example, she might call sombra, sol, sol, sombra, sombra, sol. Players jump in place if they do not have to cross the line. Like Simon Says, the goal is to trick players into jumping in the wrong space.