Puzzler World [Download] Challenge:Play for Bonus Games and Rewards, or beat your personal best time. Family Favourites:Including Wordsearch, Crossword, Sudoku, Spot-the-Difference, Silhouette, Codeword, Fitword and Link-a-Pix Quick Play:An instant way to improve your puzzling skills. Bonus Games:Unlock additional bonus games in Challenge mode including Hangman, Equate, Jigsaw, Picture Quiz, Chain Letters and Missing Piece. Handwriting Recognition:You can write in your own handwriting style which the game will learn to recognize.