Review on Illuminated Screen Kakuro by Techno Source: Elevate your puzzle-solving experience with advanced technology by Matt Woodward

All Sudoku and Kakuro portable devices have some problems with screen legibility, but if you set the contrast to 1 and play out of direct sunlight, it is this device works great. This is the only downside otherwise there are hundreds of thousands of amazing kakuro puzzles on this device. Techno Source is a great manufacturer behind their product. They also make handheld sudoku which is sold here on Revain (Illuminated Mega Sudoku Puzzle Game). A great gift for the Sudoku player in your life - Kakuro is the next logical step when you need a break from Sudoku. The games are very similar, with Kakuro adding an additional constraint that rows and columns must add up to given totals, crosswords, otherwise very similar to Sudoku. It will improve performance in both games and is a great brain exercise, way better than watching old movies and perfect for long car or plane trips. on paper and use the device to check your solutions - it saves you from buying dozens of puzzle books and magazines even if like me you have poor eyesight! We used third party Revain (cmcon) for this and their service and shipping was excellent. Enjoy!