Classic Hard Sudoku 9x9 Vertical
Description:
Craving a focused Sudoku challenge? Our 9x9 Hard Sudoku in Vertical layout gives you a single puzzle on each page, stacked neatly for vertical printing. This classic 9x9 grid at Hard difficulty means you’ll need to apply solid logical reasoning, checking each row, column, and 3x3 box meticulously to avoid repeating numbers. You’ll get all the satisfaction of solving a tried-and-true Sudoku while enjoying the ease of having just one puzzle per sheet.
Best of all, our service is entirely free. You can print out as many copies as you like, which is perfect if you want a consistent challenge or plan to share with friends. Before you finalize your download, remember to click the “edit settings” button if you want to experiment with different difficulty levels or grid sizes—our generator lets you customize everything from Very Easy to Very Hard, as well as from 4x4 to 16x16. Once you’re happy with your setup, simply preview and print your single-page Sudoku for a hassle-free puzzle-solving session.
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