No Four in a Row Puzzle Collection
You’ll need a careful eye and logical thinking to fill in the missing X’s and O’s in these No Four in a Row Logic Puzzles.

What is a No Four in a Row Puzzle?
No Four in a Row Puzzles are a grid-based logic puzzle that involves filling empty cells with either an X or an O. Four consecutive identical symbols can never occur in any row, column, or diagonal.
Example Puzzle
Here’s a sample no four in a row logic puzzle.
Animal Shaped No Four in a Row Puzzles
These no four in a row puzzles are shaped like animals.
Monthly No Four in a Row Puzzles
Come back each month for a new no four in a row puzzle featuring the 3 letter abbreviation for the month name.
Miscellaneous No Four in a Row Puzzles
Seasonal and Holiday Specific Puzzles
These No Four in a Row Puzzles are intended for specific seasons or holidays.
Summer
Fall
Winter
Coming Soon!
Spring
Coming Soon!
Puzzle Solutions
Puzzle solutions are available on a password-protected solution page. I do not openly post the puzzle answer keys because one of my goals as a resource creator is to craft learning experiences for students that are non-google-able. I want teachers to be able to use these puzzles in their classrooms without the solutions being found easily on the Internet.
Please email me at sarah@mathequalslove.net for the password to the answer key database featuring all of my printable puzzles and math worksheets. I frequently have students emailing me for the answer key, so please specify in your email what school you teach at and what subjects you teach. If you do not provide these details, I will not be able to send you the password.
Not a teacher? Go ahead and send me an email as well. Just let me know what you are using the puzzles for. I am continually in awe of how many people are using these puzzles with scouting groups, with senior adults battling dementia, or as fun activities in their workplace. Just give me enough details so I know you are not a student looking for answers to the puzzle that was assigned as their homework!