The Times Ultimate Killer Su Doku Book 11: 200 of the Deadliest Su Doku Puzzles (Times Su Doku)
Product ID: 130369836
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These diabolically difficult Ultimate Killer Su Doku puzzles will really put your brainpower to the test as you warm up with the 150 Deadly Killer puzzles before steeling yourself to take on the 50 Extra Deadly Su Dokus. The puzzles use the same 9x9 grid as a regular Su Doku, but have an extra mathematical element that multiplies the challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1 to 9, but also to make sure that the outlined sections, called cages, add up to the number given in each cage. Review: By Far, The Best Of The Times Series - Ultimate killer sudoku addicts will appreciate this brilliant collection of brain-bending number puzzles. Finally a Times-series book release where the first 50 puzzles aren't wasted on "moderate" simplicity. I consider The Times series as the only ultimate killer sudoku challenge out there. The first seven books in The Times ultimate killer series had only 150 puzzles, and the first 50 were always a waste for lack of difficulty. The last four editions contain a hefty 200 puzzles. But in Book 11, ALL puzzles challenge even the most sophisticated puzzlers. You can't breeze through them without paying attention. Some actually require more than 30 minutes to solve. I just re-ordered Book #11 so I can do them all again. Review: Nicely curated collection of challenging puzzles - I bought 4 books to get me through the pandemic!
| Best Sellers Rank | #1,376,265 in Books ( See Top 100 in Books ) #1,009 in Math Games #2,224 in Sudoku (Books) #3,423 in Logic & Brain Teasers (Books) |
| Customer Reviews | 4.8 out of 5 stars 203 Reviews |
M**.
By Far, The Best Of The Times Series
Ultimate killer sudoku addicts will appreciate this brilliant collection of brain-bending number puzzles. Finally a Times-series book release where the first 50 puzzles aren't wasted on "moderate" simplicity. I consider The Times series as the only ultimate killer sudoku challenge out there. The first seven books in The Times ultimate killer series had only 150 puzzles, and the first 50 were always a waste for lack of difficulty. The last four editions contain a hefty 200 puzzles. But in Book 11, ALL puzzles challenge even the most sophisticated puzzlers. You can't breeze through them without paying attention. Some actually require more than 30 minutes to solve. I just re-ordered Book #11 so I can do them all again.
K**N
Nicely curated collection of challenging puzzles
I bought 4 books to get me through the pandemic!
J**R
Not So Deadly
Puzzles in this book seem less challenging than similarly rated puzzles in previous books.
K**D
Did the job
Bought this to keep the other half quiet and it certainly did the job - money well spent! Very tricky apparently so a good brain workout.
A**G
great book, looking forward to the challenges.
great book, looking forward to the challenges.
C**A
Ottimo
Ottimo
A**S
No me gusta
No me gusta
D**.
Quietly addictive
One in a long and excellent series. Bought for my wife, who liked the challenging nature. Note gents: she is consumed with quiet concentration during every session!
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