This simulation of attractive orbs gives a great sense of satisfaction when manipulating variables in real time to see how the orbs react.

Instructions:

Controls

Up D-pad: Show Orbs Down D-pad: Hide Orbs Left D-pad: Toggle Loop through drawing sequences Right D-pad: Toggle Off Loop through drawing sequences Up/Down Stick: Add/Remove Orbs Left/Right Stick: Decrease/Increase Mass L+R: Restart Simulation L: Toggle Net drawing sequence R: Toggle Grid drawing sequence B: Toggle Net and Grid drawing sequence X: Toggle Off drawing sequences A: Repel Orbs instead of Attracting