Different version of Dodge Ball
Large (football sized) soft foam balls
On a large field (explain the boundaries), nominate one or two Beavers who are on and have the ball(s).
They catch the other Beavers by hitting them below the waist with the balls. Hit Beavers have to stand still with their legs apart and their arms out to the side. They can be freed by another Beavers, by crawling through their legs.
Objectives is catch all Beavers