An RPG that takes place in modern day. All characters & environments are made up of flat squares – each character is just a single square with a mark that identifies them. The color and size of the square are related to their dominant emotion at the moment and their projected outward confidence.
As you get to know them better, their size & color both change to reflect better their inner emotional state. Auras can be built out of combinations of characters of different (or similar) sizes and colors, and “puzzles” can be solved by creating different kinds of auras. Mob frenzies. Communal depression. Enthusiasm, etc.