When I have off­spring they shall not play the banal form of con­cen­tra­tion that most of us played when we were knee high to a grasshop­per. They shall play Set. This is a match­ing game that gives your brain a seri­ous work­out. A set is deter­mined by group­ing three cards accord­ing to four dif­fer­ent cat­e­gories and by sim­i­lar­i­ty or dif­fer­ence. Wha-? Read the rules. Play the dai­ly online puz­zle.
(more…)