12x12 Hard Sudoku – Horizontal (4 On Page)

Description:

For those who crave a substantial challenge, our 4 On Page Sudoku Hard 12x12 Horizontal format delivers four expansive puzzles side by side. The 12x12 grid offers a step up from standard 9x9 Sudoku, requiring heightened concentration to keep track of every row, column, and sub-region. Since these are classified as Hard puzzles, each layout promises a satisfying sense of accomplishment once every digit is in its rightful place.

But the fun doesn’t stop there—our service allows for infinite customization at no cost. If you’d like to dial back or amp up the difficulty, just click the “edit settings” button. You can pick from different skill levels or even switch to alternative grid sizes like 8x8 or 16x16. After making your selections, simply download and print your newly created puzzle page. Enjoy the flexibility of exploring various Sudoku styles whenever you want, while fine-tuning your logic and pattern-recognition abilities with each new puzzle set.

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
Laura

Is a great product for the price

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Kindle Scribe Games
06 Feb, 2026
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Denae

Exactly what I was looking for

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Today hourly planner
05 Feb, 2026
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Mindy

My first maze was challenging and fun, looking forward to enjoying the rest of the collection.

03 Feb, 2026
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Jessica

Great templates for your happy planner

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Templates Premium Access
02 Feb, 2026
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Luis

I couldn’t be happier with this purchase! As a business owner, I’ve been on a quest for an e-planner that seamlessly integrates work and personal life. This planner offers the best of both worlds. After extensive research and trying out several options, I’m confident in its superiority. It functions flawlessly and boasts an intuitive navigation system. The planner is packed with numerous templates designed to motivate and help you achieve your goals in all aspects of life that matter most to you. I’m thrilled to use this e-planner and highly recommend it to anyone seeking a reliable and user-friendly planner. On top of everything, the exceptional service provided by Sydney, the owner, is truly superb. Thank you so much, Sydney - I look forward to making more purchases from your shop in the future! :)

30 Jan, 2026
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