World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture)
World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture)
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 7 Aug 2026)
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Based on a total of 47,264 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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World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture)
Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 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 67 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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World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture)
Overall Rating: 1.3 / 5 (average from multiple review sources, as of 27 Jul 2026)
Based on a total of 67 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 67 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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Pages: 112, Paperback, Independently published
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World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture) - Details
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World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture) - Price Information
- Cheapest price: £8.99
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product World's Hardest Killer Sudoku: Is Your IQ Good Enough to Solve These INSANE Puzzles?: 1 (Killer Sudoku: The Master 45-Sum Architecture) is €£8.99to €£19.20 with a total of 3 offers.
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