20 x 20 Grid

 4  "Freezer" in a colored pennie.  (Add more for larger groups)

The freezers try to tag the players.  A player is frozen if they get tagged by a freezer. If frozen they stand holding the ball above their head with legs apart.  If a player is frozen they can be released by another player passing ball between their legs.   

Play 2 minute rounds or until all the players are frozen.

Play 4 rounds or more if the round lasts less than 2 minutes