Illuminated Mega Screen Sudoku by Techno Source

Prepare to be obsessed! Try the addictive puzzle game Sudoku on this new easy to read, simple to use, extra large touch screen! Features over 2 million world class computer generated puzzles, 8 levels of difficulty to challenge your logic skills. A tutorial made for beginners and a Sudoku Solver that lets you input puzzle from your favorite source to solve or play. Fully illuminated to play anytime, anywhere! Batteries: 2 AAA included and replaceable. For ages 8 and up.