Printable Numbergrid Puzzles
Each puzzle has one and only one unique solution, and each can be solved using only pure logical deduction - guessing and trial-and-error methods are never required for these puzzles.
If you're new to numbergrids, try the smaller puzzles first, then move on to the larger ones. You can also click here for a quick tutorial. Happy solving!
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5x5 and 10x10 Numbergrids
These smaller numbergrids are perfect for novices and those looking for a quick 5-minute challenge. Each 5x5 PDF contains 9 individual puzzles, and each 10x10 PDF contains 10 puzzles.
2024-12-10 | 10x10 Numbergrids | |
2024-12-09 | 5x5 Numbergrids |
15x15 Numbergrids
These medium-sized numbergrids contain 15 rows and 15 columns. They are a bit more complex than our simple numbergrids, but still very accessible, and can often be solved within 10-15 minutes.
2024-12-10 | 15x15 Numbergrid | |
2024-12-08 | 15x15 Numbergrid |
20x20 Numbergrids
Not for the faint-of-heart! These 20x20 Numbergrid puzzles require patience and a bit more time than our smaller and medium level puzzles.
2024-12-09 | 20x20 Numbergrid | |
2024-12-06 | 20x20 Numbergrid |
Solutions for Numbergrid Puzzles
Just find the unique puzzle id for the puzzle you're working on and enter it below to find the solution. For Numbergrid puzzles, the unique ID is a series of eight numbers and/or letters, and is printed below each individual puzzle in the PDF. (i.e. SFA8229A).
Download Adobe Reader
All of our printable puzzles are available in PDF format. You will need Adobe Reader - a free download - to view and print them. Most computers will already have this installed, but if yours doesn't, click here to get Adobe Reader »