World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers
World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jul 2026)
Based on a total of 47,137 customer reviews from independent review platforms.
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Based on a total of 47,137 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
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£5.99
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World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£26.00
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Pages: 110, Paperback, Independently published
£5.99
In stock. Express Delivery available with Amazon Prime.
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World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers - Details
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We have found 2 prices for World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers - Price Information
- Cheapest price: £5.99
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product World's Hardest Sudoku: World's Hardest Sudoku | 6 x9 Book | 110 pages | Good for Seniors, Adults and Teens | Extreme Challenges for only the best puzzle solvers is €£5.99to €£26.00 with a total of 2 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk.
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