With over 700 levels from 3x3 to the mind blowing 9x9, Mathdoku+ is a great game to help you sharpen logic and math skills whether you’re a beginner or an experienced puzzler! FEATURES • Great for kids’ development of reasoning, logic and math skills • Check and Hint features to help in case you get stuck • Complete tutorial for beginners • Designed for both iPhone and iPad with support for Retina Display HOW TO PLAY • The grid size defines the numbers you can use in a puzzle. If it’s a 3x3, you’ll use numbers from 1 to 3. If it’s a 4x4, from 1 to 4. And so on! • Squares outlined by bold lines are called cages. Each cage has a target number and a an associated math operation. • Each cage must be filled with numbers that, combined in any order, produce the target number of the cage using the correspondent math operation. • Numbers may not be repeated in any row or column, just like Sudoku. Warm up your brain and get ready for Mathdoku+! Disclaimer: While this App is completely free to play, some additional content can be purchased for real money in-game. If you do not want to use this feature, please turn off in-app purchases in your device's settings. Like our page on Facebook and be the first to know about our upcoming games and updates! http://fb.com/tappshq