Last Week I Learned: New York Times Spelling Bee

My brother introduced me to this great word puzzle game updated each day by the New York Times.  It's a fun, daily way, to exercise one's puzzle-solving aspect of the brain. There is no leaderboard and no reason to cheat or look up answers. The fulfillment comes from achieving the 'Genius' level each day for finding as many words as possible that use the center letter.