Sudoku Mega Screen - Illuminated Electronic Mega screen The new Sudoku Mega Screen is fully illuminated to play any time-anywhere, and our electronic version is hands-down the best way to play! There are no buttons to push and no erasing. Plus, theres a built in tutorial and up to 8 levels of play from Beginner to Advanced modes. And best of all, your Sudoku Mega Screen will even give you hints if you need them! You can time your game to beat the clock, or save your most recent game. Youll enjoy over two million game combinations, and you can even input puzzles from your favorite source to solve or play! Grid/ game space, Touch wand, On/Off button, select skill level of beginner or advanced On/Off illuminated screen button, Sudoku Mega Screen is the amazing electronic phenomenon thats so easy to play!