It's like life, but in a game! All of the original characters including Jumping Jack, Athletic Ava, and Wealthy William are back. They're far more interactive this time around.
Lot more options on building your avatar.
All the parts/images are local to the app.
The character is just represented by data - which includes part number, color number, pos and rot offset, etc.
So when I store their data online, its just the data.