Play Sponge!
Basically this is every player for themselves dodge ball with sponges. You create a circle with the 8 cones about the size of a tennis court. 1 player starts on each cone with the bucket of sponges in the center of the court. When the game begins each player runs to the center, grabs a sponge and runs back to their cone. They may begin once they have returned to their cone. The objective is to be the last player standing. If you are hit by a sponge you sit down, if you catch a thrown sponge the thrower sits. Players must stay inside the ring of cones.