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Item #:
21108890
Square Packing Challenge - Brain Teaser Wooden Puzzle
Item #:
21108890
TTD 233
Price Details
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Imported from USA store
QTY:
Order now and get it around Sunday, August 02
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What Stands Out
Engaging Design
Creatively designed, this wooden puzzle captivates users, making problem-solving enjoyable and stimulating, enhancing cognitive skills while providing an exciting challenge for individuals and families alike.
Durable Materials
Crafted from high-quality wood, the puzzle ensures longevity and resilience, offering a reliable product that withstands repeated use, ideal for both casual and competitive puzzlers.
Cognitive Development
This brain teaser aids in improving critical thinking and spatial reasoning skills, making it an excellent educational tool for developing minds, while also serving as an entertaining challenge for adults.
Product Details
- A challenging square packing problem wooden puzzle
- Invented by Professor John Conway, Cambridge University Mathematician
- Includes a wooden box with 17 different wooden shape pieces
- Objective is to remove, mix, and then fit all pieces back inside the box
- Presents a seemingly impossible task but ultimately solvable
- Suitable for talented puzzlers, categorized as Level 5
| Piece count | 17 |
| Jigsaw puzzle type | Interlocking Jigsaw Puzzles |
| Material | Wood |
| Brand | Winshare Puzzles and Games |
| Minimum recommended age | 14 years |
| Shape | Square |
| Items included | 17 different wooden shape pieces |
| Color | White |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
Puzzle Enthusiasts
Ideal for individuals who love solving puzzles and challenges, improving logical reasoning and spatial awareness.
-
Educational Use
Perfect for teachers incorporating engaging brain teasers into their curriculum for developing critical thinking skills in students.
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Gift Seekers
A great gift option for family and friends who appreciate unique and challenging toys that stimulate the mind.
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Children Under 5
Not suitable for very young children due to small pieces that may pose choking hazards and difficulty in solving.
Product Description
Square Packing Challenge - Brain Teaser Wooden Puzzle
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Customer Questions & Answers
-
Question:
Who invented the puzzle?
Answer: Professor John Conway -
Question:
How many pieces does it contain?
Answer: 17 different wooden shape pieces -
Question:
Is it a challenging puzzle?
Answer: Yes, it is a level 5 puzzle with a very hard packing problem
Winshare Puzzles and Games Wood Puzzles Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 233
Order now and get it around Sunday, August 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Level 5 wooden puzzle with a very hard packing problem
- Invented by Professor John Conway
- Contains 17 different wooden shape pieces
- Objective is to take all the pieces out, mix them, and try to put them back in
- Always leaves 1 piece out, making it feel impossible
- Perfect puzzle for the talented puzzler
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