Crossword Clue “What’s Up”: Vertical Fill-In Explained For Enhanced Puzzle Solving

“What’s up” crossword clue refers to a vertical direction fill-in on a crossword grid. In a crossword puzzle, clues are provided to solve words or phrases that fit into a grid of squares. Vertical clues are numbered and read from top to bottom, while horizontal clues are numbered and read from left to right. When a clue asks for “what’s up,” it is referring to a vertical fill-in.