The most powerful and feature rich mobile Kakuro game available. (Smartphone Magazine - Best Number Puzzle Game Winner 2007, 2008)V2 Features a Brand New Puzzle Generator -All puzzles guaranteed to be solvable by logic alone.Includes loads of unique Mastersoft features (see features list below)!Ready for a new challenge? Kakuro is similar to Sudoku but with an additional twist. It is the latest craze to come from the land of the rising sun. Infact it's a bigger hit in Japan than SuDoku !Similar rules and just as addictive..."As the Kakuro puzzles get more advanced, the Mastersoft tools supplied are extremely clever and really help. If you like logic puzzles, I recommend Mastersoft’s ingenious implementation of this game." - Smartphone Magazine Features:* Unlimited Kakuros * Many Unique Mastersoft Features including the ability to set bookmarks (or flags) during the game, which allows you to explore possible solutions and quickly get back to a known starting point if it doesn't work out using the 'Ball of String(TM)' function. Includes a uniques 'combo calcuator' which quickly shows you potential number combinations for each sequence in the puzzle. Ball of String(TM), Flag Trail(TM), combo calc and more ...* Work your way up from Beginner to Kakuro Master ! * Cool scoring system. * Easily the most powerful Kakuro / Cross Sums game for iPhone. * Skins * Enter your (candidates for each cell)working out.* Choose from a full pallette to color code your entries which with multiple undos makes it easy to try different solution strategies.. * Various types of hint such as ** Naked Singles ** Unique Combos ** Suggest a Cell ** Suggest a value ** and many more ...* Six levels of difficulty from 'Simple' to "Kakuro Master" * Six board sizes.* Unique gameplay with increasing difficulty.* Designed with the help of over 100 Kakuro Players. Plays the way you want it to ! * Built in timer. * Lots of options such as hiding the timer and score etc to aid concentration. * Statistics.* Rating.* Advanced statistics.and Lots, lots more!NB In reply to the comments, please remember that you cannot repeat the same number in a run of numbers. Please see the rules on how to play Kakuro. ALL Kakuros generated by our software are valid.