The Times Fiendish Su Doku Book 3: 200 challenging puzzles from The Times (The Times Su Doku)

I have been hooked on Sudoku for 5 years, learned about it from my cousin in ENGLAND. I like this particular collection of puzzles a lot because they are tricky, fiendish and have unexpected twists that you are not expecting. Just when you think you have the puzzle solving proceedure under wraps, a new tricky puzzle appears! However the answer box has an error. Puzzle # 40 something is the same as #4.

Despite the title I haven't found the contents that difficult. After 5-6 years of sudoku it gets harder to find material that is really challenging, and I have to say this book is not it.

Finally, I found a very hard Su Doku puzzle book to stump my husband. He still does them, but it takes him a lot longer to do them. Thanks. Keep making them like this!!!!!

Excellent level of challenge

Love these Sudoku puzzle books which increase in complexity as you work your way through them. Definitely challenging and love the fact that they’re not mixed ability. The paper is reasonable quality for rubbing out notations.

Fiendish these are not. Was looking for some demanding puzzles, but they just don't seem to be available by the book-load. For those like me looking for alternatives/additions to the puzzles printed daily in the Telegraph the Fiendish standard in this book is equivalent to the hard end of moderate in the Telegraph - I can complete them with no need to doodle any working - whilst the super-fiendish correspond to the diabolical end of hard.

I've done about 65 of them so far & there's 3 I can't figure out, can't see the logic to complete them. I'd love to know if they can be done.

Some puzzles you get easily, some I am still working on! Exactly what you want - great for planes and travelling and more restful than on line versions. Good value for money

A good challenge and picks up difficulty right from the start and by the end is quite testing for I should imagine....most people.I loved it.Avoid book 6 in this fiendish series...it is nowhere near this standard.