Free online puzzles?

Came across State Point Media that offers free content -- as well as crossword puzzles and Sudoku. Below the puzzles are "More Puzzles" and "News You Can Use" -- which is their form of sponsored content (and how they make money). Good thing is -- the user is on your page the entire time (unless they click a branded link in the story). 

My question is - does anyone use this service? Anyone have any other options for free puzzles? Do a lot of your readers play? 

Thanks for the insight.