Oh yes, the Sudoku revolution has come to your phones and tablets! Say hello to the new Penny Dell Sudoku app, available for both iOS and Android users!

This free app is loaded with terrific Easy, Medium, Hard, and Expert puzzles from our friends at Penny Press and Dell Magazines, who have been creating Sudoku puzzles longer than anyone! (Heck, Dell Magazines was the original publisher of Sudoku, dating back to 1979!)

With four difficulty settings to choose from, this app fits solvers of every age and experience level! You’re guaranteed to find the right Sudoku puzzle for you.

Bonus features include a timer to clock your solving speed, hints to point out errors or help you when you’re stuck, and a dynamite help section to walk new solvers through cracking their first Sudoku puzzle!

And to celebrate the release of this terrific new app, we’re holding a contest!

How do you enter? Well, it couldn’t be simpler! Just click this link or the picture below to sign up for our PuzzleNation Newsletter!

Not only will you be entered into the contest to win an in-app promo code for the Penny Dell Sudoku app, but you’ll also get all of the articles, updates, and terrific bonus content from our Newsletter, delivered right to your mailbox! It’s a win-win and completely free!

This contest will run until midnight, November 24, 2016 (aka Thanksgiving night), and we’ll announce five winners the following Monday, November 28, 2016!

The new Penny Dell Sudoku app is an exciting addition to our puzzle library, and we know whether you’re an iOS user or an Android user, you’ll absolutely love it!

Happy solving, fellow puzzlers and PuzzleNationers!

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Contest details: No purchase necessary to enter. One entry per person, please. We are not responsible for entries that are not received. Entries must be submitted by 11:59 PM on November 24, 2016. The information you provide will only be used to notify winners and be entered into the PuzzleNation newsletter email mailing list. Must be 18 to participate. If selected as winner, you must respond to notification email or phone call with mailing address to receive prize.