Simulator: -Modify parameters to your needs. Only People, Ball size, and spacing should be modified. Pixel/foot ratio is basically the zoom factor. Spin speed is just visual. Game: -Form two rings of people -Place giant ball in between rings -The people that make up the rings push the ball -Assign some people to be chased by the ball -If the ball hits those people, they're out
This is a simulator for a game called Indiana Jones (viewed from above). The people running from the ball are not rendered.