16x16 Hard Sudoku – Vertical (2 On Page)

Description:

Step into the realm of truly grand Sudoku with our 2 On Page Sudoku Hard 16x16 Vertical configuration. Each page stacks two massive 16x16 puzzles vertically, putting your logical thinking to the ultimate test. With four times the grid size of the classic 8x8 variation, you’ll need laser-like focus and strategic reasoning to ensure no duplicates exist in any row, column, or subregion. At the Hard difficulty level, every number placement carries significant weight, making the final solution all the more gratifying.

Feel free to experiment with different options by clicking the “edit settings” button before you download. Maybe you’ll decide to lower the difficulty for a more leisurely experience, or switch to another grid size to diversify your puzzle arsenal. Whatever you choose, know that our Sudoku service is absolutely free and welcomes you to print as many puzzle sheets as you desire. Immerse yourself in these colossal challenges and come out the other side a more adept and confident solver!

The actual PDF might look slightly different compared to what you see as a preview.
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Customer reviews

0 of 5 stars 4.7 of 5 stars
Talisa

This calendar/planner template has just about anything one could want to print your own planner. Lots of choices and options for you to choose from. Customer service is excellent so if you have questions or concerns be sure and ask.

Purchased item:

Templates Premium Access
26 May, 2025
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Barbara

nice template easy to use

Purchased item:

Travel Itinerary
24 May, 2025
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Leyda

I am so happy to have found such a comprehensive planner for my Kindle Scribe. The included templates in the Scribe leave a lot to be desired. This planner is incredibly detailed and provides me with all that I need and more to organize my life. I cannot wait to play around with it some more. I would buy again in a heartbeat!

24 May, 2025
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Briana

this is my second time buying the planner and it's the best planner.

22 May, 2025
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Tiffany

This Happy Planner pack is AMAZING — over 1000 templates and every single one is beautifully designed and super useful! From daily schedules to goal trackers, meal planning, budgeting, and more — it has literally everything I need to stay organized and inspired. The files were easy to download and print, and they work perfectly with my planner. I’m honestly blown away by the variety and quality. You can tell so much care went into creating this. If you’re a planner lover like me, don’t hesitate — this is a total game-changer!

Purchased item:

Templates Premium Access
22 May, 2025
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