How to Compare Electronic Sudoku
Electronic sudoku offers all the joys and challenges of pen and paper sudoku without the hassles of smudging, erasing and pencil sharpening. Handheld sudoku games, free internet puzzles and sudoku software offer different features to suit different needs.
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Hand Held Puzzle Units
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Hand held game units, such as the Einstein Sudoku Wizard, can offer hundreds of puzzles in multiple levels of difficulty. The Einstein gives the user an option to receive hints when stuck, a perk no newspaper sudoku puzzle can boast, and sets itself apart from online and software-based puzzles because it requires no computer connection.
Free Online Sudoku
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Some sites, like DKM Software, have free online sudoku puzzles for anyone that submits to a free registration process. Many of the puzzles have options to save and load games. The DKM version maintains a scoring system players can use to keep track of their personal bests or compare their scores to other players. These games cost nothing to play, unlike handheld units and pay software, but cannot be played without an internet connection.
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Software For Sale
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"Sudoku Works" is one of many sudoku computer games available for purchase. The game boasts an unlimited supply of puzzles, nine distinct grid sizes, variable backgrounds, in-game coaching and the option to enter newspaper puzzles. Most of its games for sale require no internet connection, no registration and no batteries.
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