Tired of waiting rooms, public transportation, the queues at the checkout, bus stops, traffic jams, coffee breaks...? Solution for your thumbs exists for your thumbs! And it's called Sudoku! This application offers Sudoku every day new gates, as well as the ability to create your own puzzles to test your gaming friends! Play the famous game inspired by the japanese "magic square", hundreds of grids available with four levels of difficulty, and the possibility to compare your statistics to see your progress day by day. No worries for beginners, a tutorial will guide you and help you move up to expert mode!