Scatter is designed to be simple yet versatile. The demos provided here show how features can be used together and what can be achieved.
The demos use a mix of Scatter options with custom CSS and JavaScript to provide the different effects - this is the way Scatter is designed to work: as a solid core of functionality from which you pick and choose whatever is needed to create the effect you are after.
All of the demos are self-contained - none of them use any additional resources beyond scatter.js, and the entire demo code for each one is available by using View Source.