Newspaper fight
Sort the kids into 2 equal teams. Give each a rolled newspaper. One team must defend a table or something similar, which they sit or stands on. The other team has to conquer it. You are not allowed to pull or push, but you can used the newspapers to fight in anyway you like. You could require the kids to wear their fencing masks.
Variation
Its allowed to push or pull with the arm that does not hold the newspaper