On-Line Set Game

The website www.setgame.com offers a free daily game of SET here:

http://www.setgame.com/set/puzzle_frame.htm

SET is a great categorizing game in which you try to find sets of three whose characteristics are either identical or entirely different.

Four free SET puzzles are published daily by the New York Times, as well:

http://www.nytimes.com/ref/crosswords/setpuzzle.html