People who enjoy completing crossword puzzles and are looking for a consistently difficult mental challenge should try Stan Newman's Hard Crossword.
With the help of this free daily crossword edit by Stan Newman, America's first expert on making crosswords as challenging while still being fair, you might enjoy honing your puzzle-solving skills. Each crossword problem in Stan's Hard Crosswords is distinguished by a difficult underlying theme, a limited number of simple solutions, a profusion of crafty wordplay and trickery, and a sizable reliance on general knowledge.
It cannot be denied that this is one of the more difficult free crossword puzzles available online. So, would you be willing to at least try out this thrilling game once?