Four teams, one at each side basket, each player has a ball. Each team starts with the same number of cones (10 or fewer) in its quarter of the centre circle. When a player on a team makes a basket, the player dribbles to the centre circle, moves a cone of his or her team to any other quarter, then dribbles back to begin shooting again. The winning team has the fewest cones after X minutes.
Variation - take a cone from another team, the winning team has the most cones.