• New, larger screen
• Includes over 2,000,000 puzzles.
• Backlight feature
• Notes feature
• Puzzle input and solve feature

• Energizer(R) Max(R) AAA Alkaline Batteries, Pack Of 12
• Energizer L92BP4 Battery, Lithium Aaa Photo Battery
• Sony Rechargeable AAA 900 mAh NiMH Batteries
• Energizer Rechargeable AAA Cells, 4 Batteries Per Pack (Pack of 2)
• Sony Cycle Energy AAA Ni-MH Rechargeable Batteries (4-Pack)

Prepare to be obsessed. Try the addictive puzzle game, Sudoku, on this new easy-to-use, extra-large touch screen. It features over 2 million world-class computer-generated puzzles, eight levels of difficulty to challenge your logic skills and a tutorial mode for beginners. There's even a Sudoku Solver that lets you input puzzles from your favorite source to solve or play. Plus, it's fully illuminated, so you can play anytime, anywhere. Requires 2 "AAA" batteries, included. Measures 4.25"W x 5.75"H.

Customer Rating:
Summary: too high price for mega
Comment: I would never pay $135 for a Mega Illuminated Sudoku game. It isn't worth that MUCH! You can buy the regular size illuminated for about $13.00. Also there are places to find the Mega at much better prices. I'm not sure who these people think they are, but I wouldn't even pay $30 for it. Never pay over $20 for Sudoku. It's a great game, but you can find the handheld out there for a good price.

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Customer Rating:
Summary: Great challenge for your mind
Comment: It is a good "machine" although you need to keep in a certain position (angle) in order to visualize the numbers. One missing feature is that it does not tell you which game number you are playing, so after a while you may playing the same game over and over. Overall it does meet the purpose.

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Customer Rating:
Summary: mega suduko techno source
Comment: Have owned this item for over 2 years. It has had no wierd functioning problems; when the buttons don't seem to do the pause or input , it is time to change the batteries! mine has worked very well and i have tried them all! i even refuse to use the other 3 kinds that i own. this one is perfect. i can use it at night, i can turn off the sound, and it has the biggest screen that i have seen which is nice when one is older. One review said that they did not like the fact that it was awkward trying to input all number options before one knew what the number was and altho i agree, that is just how it is with the electronic games, one gets used to it! i would much rather use this and not the books with the pencil and the light. this comes with its own light and stylus and it is easy to just grab it at night and play it till your eyes get bleary and then go to sleep.. mine worked fine after a couple years but the screen got a little scratched from abuse and i misplaced it... i can't get to sleep without this toy.! I had to but another one! Definately the best one that i have tried on the market.

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Customer Rating:
Summary: Awesome--had one for over 2 years
Comment: I have had this product for well over 2 years. I have dropped it, gone through multiple batteries, and I love it. The backlighting makes it the easiest to use of all the electronic sudoku games I have tried, and haveing 2 modes (one that shows you a wrong answer) is great. I play this before bed or in the dark when I am outside on my balcony at night...absolutely love it. My dad gave it to me for Christmas that year...and this year he is getting one for his birthday! lol

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Customer Rating:
Summary: Poor Screen clarity
Comment: OK, I am enjoying the whole Sudoku game, but not this way. The screen is so hard to make out, mostly in natural lighting. I take it in the car with me and it is so hard to see, especially in the sunlight, that is kind of ruins the fun of the game. It is durrable, and have had no problems with the unit as a whole, just the screen issues.
I have owned it for 3 months now.

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