One Clue Crossword - One Clue Crossword app allows users to access an extensive collection of more than 1000 different puzzles in order to exercise their brains on a daily basis.
Jigidi - Free online jigsaw puzzles. Hundreds of new jigsaw puzzles every day created by users from all around the world.
Between the lines - Between the lines app enables users to identify the hidden words so they can find out the whole phrase to train their brain in recognizing words.
Jigsaw Planet - Free Online Jigsaw Puzzles
String of Words - String of Words is an app by Nickel Buddy LLC that comes up with features to help users in creating a chain of words so they can solve puzzles to boost up their skills.
Daily Jigsaw Puzzles - Daily jigsaw puzzles - a new online jigsaw puzzle added daily. Thousands of free jigsaw puzzle games for PCs and tablets, suitable for both kids and adults alike.