The Giant Puzzle | Level 10 Brain Teaser for Puzzle Experts

A Christmas gift for people who love impossible puzzles. The Giant Puzzle is a level 10 brain teaser, designed for those who thrive on extreme challenges. Originally introduced in 1888 by McLoughlin Bros of New York, this puzzle has been revived and handcrafted from premium hardwood in our workshop.

A Beautiful and Impossible Puzzle

Don’t be fooled by its elegant design—this puzzle is incredibly difficult. It combines elements of Sudoku and logic puzzles for a one-of-a-kind mental workout. Ergonomically designed for easy handling, this puzzle is perfect for gift buyers, logic enthusiasts, and expert puzzle solvers.

How to Solve the Giant Puzzle

• Arrange all 25 pieces in the base without repeating colors in any row, column, or diagonal.
• No number can be repeated on any row, column, or diagonal.
• Each row, column, and major diagonal must add up to 25.

Step Up to the Challenge

If the full solution is too difficult, start by solving each challenge separately:

• Arrange by color only
• Arrange by numbers only
• Arrange to sum 25 per row, column, and diagonal

Then, attempt the ultimate challenge—completing all three rules at once!

High-Quality Craftsmanship

• Made from premium hardwood for durability and beauty
• Includes 25 engraved pieces with numbers 1, 3, 5, 7, and 9
• Measures 7.5” x 7.5” with a handcrafted wooden cover

Perfect for Puzzle Enthusiasts

Designed for ages 16 and up, this puzzle is ideal for Sudoku lovers, mathematicians, and expert logic solvers. Whether you’re looking for a Christmas gift, a birthday challenge, or a coffee table conversation piece, The Giant Puzzle delivers.

Made in the USA

Designed and crafted by Creative Crafthouse in Hudson, FL.

Click YES above the quantity selector to add a personalized laser engraving to your puzzle or game.

• Perfect for gifts
• Business marketing opportunity

• Teens
• Adults
• Seniors