Enjoy Fill-Ins, our classic puzzle game with thousands of fun to play word fit crossword puzzles. If you like crossword puzzles, you will love fill in puzzles! A great mind exercise! About Fill-Ins: Fill-Ins are just like crossword puzzles but with words instead of clues. Your challenge is to fill in the puzzle grid by fitting in all of the given words. The puzzles found in Fill-Ins vary in difficulty from easy to hard. Harder word fit crossword puzzles have less variation in word length with