If you get tagged, you stick your right hand high in the air, and your right foot out to your side, and freeze.
Before you can be freed, someone else has to come and attach their left hand to your hand, and their left foot to your foot (you are now a big, ugly circle).
To be freed, someone must run through your circle and come out the other side.
YOU CAN ONLY RUN THROUGH THE CIRCLE FROM THE FRONT, NEVER FROM THE BACK, TO AVOID RUNNING INTO SOMEONE COMING THE OTHER WAY!