A free program for Android, by AppyNation Ltd.
World’s Biggest Crossword is a free, fun crossword game for the whole family. With thousands of puzzles to solve, a huge range of difficulty levels, and multiple game modes, there is something for everyone to enjoy!
The gameplay is based on solving clues, with each puzzle containing one or more clues. You need to use your logic and memory to figure out the puzzle. The puzzles are divided into multiple categories: World’s Biggest Crossword, World’s Tallest Crossword, Daily Diamond, Codewords Puzzle, Word Grid, Quote Falls, and British Cryptics Crossword.
World’s Biggest Crossword is a great way to improve your memory and logic skills. It is also a good way to exercise your brain. The game is a lot of fun and can be very challenging.