4/5 rating based on 92 reviews. Read all reviews for Big Bad Sudoku Book for iPhone.
Big Bad Sudoku Book is free iOS app published by Bad Weasel, LLC
TheOriginal_FibreJunky
This game is keeping me from doing anything useful. I hope they come out with some new books soon. I'm almost out of new puzzles to do, and I've already redone several puzzles multiple times. My only gripe is that occasionally, on the iphone version, I will accidentally hit the wrong number. I guess I just have fumble fingers.
Gandalf5011
Almost two years without an update, but one has to endure the annoying ads. It works terribly in iOS 8. The screen stretches and comprises like one of those looney tunes cartoons in the middle of a game.
Inkartinc
I was upset when an update added pop up ads to the paid version. I was ready to give up on it and find another. I made my complaint to the developers and got a quick response. I am glad to say now that the ads are gone. I love this game. I love this particular layout of it. So I was very glad that they fixed it. Now I am back to 5 star. One thing I would love to see is more games with 20-22 givens. I do a lot of flipping to find them, playing a lot of 23 givens. Nothing over that, so adding more would be great.
Whydontadcomaniesadvertise
People who play sudoku use the candidates much more than the actual numbers. If anything, the candidates keyboard should be the bigger one. At the very least, make it the same size as the numbers keyboard and separate it from the strange little function boxes on the bottom. Also, make the puzzles harder. None of your puzzles requires anything more than an x-wing to solve. A good point is that you have separate keyboards for numbers and candidates, so you don't make mistakes with a silly toggle.
Polyhedra
I usually play using a pencil and eraser. Now I have the iPhone 6 plus and Sudoku book is nice on it. I use this app everyday because it is convenient.
Artnick8
It's the best game available on the internet. As sudoku games go. But has some issues with rating competitors. Also could be more challenging in the highest difficulty ranges. But the game is entertaining.