15x15 Medium Sudoku – Horizontal (4 On Page)

Description:

Think you’re ready for an even bigger test? Give our 4 On Page Sudoku Medium 15x15 Horizontal puzzles a try. This format lays out four large 15x15 grids side by side, providing ample space for logical exploration while maintaining a Medium difficulty. Solving these bigger boards might require more patience than smaller versions, but they remain accessible enough to keep frustration at bay and fun in focus.

Because all puzzles on our platform are free, you can experiment freely with different sizes and difficulty levels. Just click the “edit settings” button if you’d like to try a 16x16 or revert to something more classic like 9x9. Once you land on a setup that looks appealing, and download the PDF to get your printer-friendly puzzle set. Tackle these expansive grids at your own pace or share them with like-minded puzzle fans for a group challenge that goes beyond the usual Sudoku routine.

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.

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Templates Premium Access
26 May, 2025
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Barbara

nice template easy to use

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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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