Welcome to the game, The Daily Hard Crossword. After selecting the crossword you want to play, use the clues to fill the grid horizontally or vertically. Are you stuck on a difficult clue? The Reveal button can help you by uncovering letters, words, or even whole puzzles! Difficult crossword puzzles are, in essence, notoriously difficult to solve. You'll need to pool all your expertise and perform gymnastics to complete the challenge.