There are some games that are not games at all, just "activities" that require concentration, strategy, thought, concept and a little bit of brain usage. It was a "rainy" day so I pulled out many of those things that we don't play with often---and I stared at Keaton as he focused and thought through the processes of doing it right. He never asked for help, he never broke his attention, and he figured it all out, several times over. Little minds are simply amazing.