We are very proud to make available our first Str8ts puzzle book:
4 x 4 Str8ts
8 Puzzles
6x6 Str8ts
4 Puzzles
Str8ts - Easy
40 Puzzles
Str8st - Moderate
44 Puzzles
Str8ts - Tough
44 Puzzles
Str8ts - Diabolical
44 Puzzles
Str8ts - Extreme
8 Puzzles
This book is available from this site through PayPal
We are shipping from Canada
Str8ts - Book 2
Hot on the heals of our first Str8ts puzzle book comes number 2:
4 x 4 Str8ts
8 Puzzles
6x6 Str8ts
4 Puzzles
Str8ts - Easy
40 Puzzles
Str8st - Moderate
44 Puzzles
Str8ts - Tough
44 Puzzles
Str8ts - Diabolical
44 Puzzles
Str8ts - Extreme
8 Puzzles
This book is available from this site through PayPal
We are shipping from Canada
The Logic of Sudoku
Still the best and most comprehensive book on logical strategies for Sudoku, Killer Sudoku and Jigsaw Sudoku.
This 256 page book contains 58 strategies from the most simple to the mind-bogglingly esoteric. Backed up
by online solvers and even more documentation on the biggest Sudoku site SudokuWiki.org.
This book is available from this site through PayPal Special Offer - 50% off delivery costs!
We are shipping from the UK.
iPad Apps available from iTunes store
5 Daily Puzzles play Sudoku, Killer Sudoku, Str8ts, Jigsaw Sudoku and Kakuro on your iPad. Four puzzles of each type giving a total of twnety puzzles each day. For more information visit this page.
This link will open the iTunes store.
All the puzzles created for this game were made by Andrew Stuart, who has published puzzles in The Daily Telegraph, The Los Angeles Times, the Beijing Times and in many other newspapers.
The buttons below will display our Str8ts apps in the Apple iTunes store.
Take a look!
Str8ts iPhone and iTouch Apps
6x6 Str8ts Lite is a free trial version of the Str8ts games. Try before you buy!
This link will open the iTunes store.
Click image
Opens iTunes Store
9x9 Str8ts is our biggest and best Str8ts app. It contains 800 puzzles in your grades - enough to take you from a nvoice to an expert.
This link will open the iTunes store.
Click image
Opens iTunes Store
6x6 Str8ts Also containing hundreds of games, these smaller 6x6 boards can be just as tough. Try them! You'll be surprised by
diversity of the game.
This link will open the iTunes store.
Click image
Opens iTunes Store
Other mobile Apps by Syndicated Puzzles for iPhone and iTouch
SudokuWiki - All the power of the famous Sudoku Solver encapsulated in an iPhone app. Contains all the site site documentation and many examples and features. See for more.
Clicking on the icon will open the iTunes store.
Five different grades to choose from, plus a 'mixed' pack
Sudoku, Killer Sudoku and Killer Jigsaw Sudoku
Just $5.49 USD or £3.25 GBP
Andrew Stuart has been making these acclaimed puzzle packs since Sudoku became a craze. Going on vacation?
Now you can take away a carefully calibrated pack of puzzles and solve them at your leisure. "The best
puzzles for anyone who likes working with pencil and paper".
These packs are available from SudokuWiki.org through PayPal
Packs can be downloaded immediately after payment
Looking for puzzles for your local newspaper?
We have a great no-cost solution for any community newsletter, magazine, school or collage newspaper: Print ready Str8ts and/or Sudoku files in PDF format - simply register and download.
Our four layouts are organized into five time periods: 3 times a week, twice a week, weekly, every two weeks and monthly. For Daily prints, please let us quote. Register and Download link