
10 Random Heptomino Duplicate Puzzles

Hexomino Intruder Puzzle – Find the Odd Shape
Can You Spot the Intruder Without Color?
This black and white version adds an extra level of difficulty to the Hexomino Intruder Puzzle.
The board contains twelve hexominoes and one pentomino. Since all pieces share the same neutral look, you cannot rely on color and must focus entirely on the structure of each shape.
Your challenge is to find the single piece that is made of only five squares.
Play the Black & White Intruder Challenge
Study the shapes carefully and click the piece that you think does not belong.
Because there are no color differences, this version is especially useful if you want to concentrate purely on geometry, shape comparison and visual recognition.
Use New Puzzle whenever you want to load another randomly selected challenge.
Focus on the Shape
At first glance, all pieces may seem quite similar. The trick is to look closely at the outlines and count or recognize the structure of the squares.
Twelve of the pieces are hexominoes, each made from six connected squares. One piece is different: it is a pentomino, made from only five squares.
This makes the puzzle a fun visual challenge that trains careful observation.
Great for Printing
The black and white design is especially suitable for printing.
It works well for home use, classrooms, worksheets and quiet puzzle time away from the screen. You can print the puzzle first and reveal the answer only when you are ready to check your solution.
Try Another Puzzle Anytime
Each challenge is selected randomly from the puzzle collection.
That means you can return whenever you want another black and white Hexomino Intruder Puzzle and test your ability to spot the odd shape again.




