How to Buy Electronic Sudoku Games
Sudoku, a puzzle that involves filling numbers into a 9-square grid, is challenging and highly addictive. If you can't get enough of the brainteasers or simply tire of carrying a book of puzzles and pencils, consider an electronic version. Hand-held Sudoku games are convenient, portable and offer features to improve your play.
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Instructions
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Determine what type of batteries the game requires. Remember that AA or AAA batteries will be much easier to replace than the small, round cell type.
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Consider the game's size. Smaller models will be easy to stow in your purse, briefcase or bag, but may be tougher to see and have smaller buttons or touchpads to press.
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Decide if you'd like a model that uses a pen-like tool or your fingertip to press a touchpad. Alternatively, you can use buttons to select and place numbers into the grid. Buttons may take longer, but the tool may be easily misplaced.
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Study the product's features to see if it provides thorough written instructions or on-screen hints during the game for beginners. Buy one that features puzzles with multiple levels of difficulty to stay challenged as your skills improve.
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Research how many games the model holds. Avoid purchasing one with a small amount that you'll burn through quickly.
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Look for a Sudoku game that features a protective case to prevent screen scratches and a chain or strap to attach to your bag if you'll be playing on the go. Consider a model with a backlight to help you play at night or in low-light conditions. If not, you'll have to sit next to a lamp or turn the unit this way and that to see the screen.
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Tips & Warnings
If your game uses a narrow, pointed "pen," keep it out of reach of small children.
