Jigsaw Puzzle Pop is a free game for Android devices consisting on a huge collection of beautiful and challenging puzzles. With up to 100 pieces and updates, you can enjoy a new brand free puzzle every day.
Jigsaw Puzzles Real is a free jigsaw puzzle game available for iOS and Android devices. You have a collection of almost 2k of puzzles, and if you get tired of them you also can use the photos from your album.
Lumosity is a free brain training app available for Apple and Android devices. It features daily brain games, workout modes, detailed training insights, and mindfulness training. It is available in several languages.
With Cognifit you can play different brain games to challenge your mind and train your cognitive skills like you never did before. Get personalized results for key cognitive abilities such as your memory, concentration and attention.
This mobile application has many different sudoku game modes, including the regular 9 by 9 sudoku, a 6 by 6 modification. The game also has a worduku feature, a mode wherein users input letters instead of the traditional numbers.
WORDFIX Word Game is a free mobile application which is a fast-paced game suitable for all word game fans that will keep you thinking and entertained. It has five difficulty levels and can be played offline.