15x15 Hard Sudoku – Horizontal (4 On Page)
Description:
Feeling bold enough to tackle a giant Sudoku board? Our 4 On Page Sudoku Hard 15x15 Horizontal layout has you covered. Each page presents four broad 15x15 grids arranged side by side, making for an epic Sudoku session that demands attention to detail. With the Hard setting, you’ll need patience and proven techniques, from cross-hatching to advanced logic maneuvers, to ensure each row, column, and sub-region is handled accurately.
Because the platform is 100% free, you can experiment with multiple puzzle variations without worrying about fees or subscriptions. Want to tweak something? Head to the “edit settings” button before generating your PDF. There, you can shift difficulty levels, select another grid size, or even do both. Once you’ve locked in your preferences, download the neatly organized puzzles, print them, and get ready for a true mental marathon. These oversized grids will keep even the most seasoned Sudoku fans thoroughly entertained.
Customer reviews
Sorry! I wrote a review and forgot to put stars!! I loved the previous planners I've used but this version doesn't seem to have functionality with Supernote digest, "to do," and calendar functions or the ability to "insert page". If this were fixed, I would give 5 stars!
Purchased item:
Supernote Bullet Journal
I have absolutely loved your previous planners for my Supernote A5X! However, the 2026 version doesn't have the functionality of the previous years. There's no way to add pages (like for longer journal entries), the "digest" feature is completely unusable, as is the ability to circle text and send it to my "To Do" list or the Calendar in the Supernote.
I spent a lot of time setting up my perfect planner before I realized the problems it had. Without these essential features, I won't be able to use the planner anymore and will now have to search elsewhere. Is there any plan to fix this?? I hope!
Purchased item:
Supernote Bullet Journal
es genial! totalmente personalizable
Purchased item:
Kindle Scribe Ultimate Planner
It's my third year of using it. Always useful and customizable
Purchased item:
Ultimate Planner for reMarkable
is it possible to have 4 pages for daily Pages section rather than 2?
Purchased item:
ONYX BOOX - Ultimate Planner