T-shirts | Books | 4x4 Sudoku Dry-Erase Board
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A tough puzzle only geniuses could solve!
Heck yeah, I'll do that!
You've been there. Done sudoku. But you don't have a t-shirt yet. So get this one.
Your wife/significant other is always there for you. She is always by your side despite your sudoku addiction! She needs one of these.
Your husband/significant other is always there for you. He is always by your side despite your sudoku addiction! He needs one of these.
Alexa knows all. Alexa can even tell you the next number in your puzzle.
Forget asking people on social media. Google can tell you the next number in your puzzle.
Siri knows all. Siri can even tell you the next number in your puzzle.
This puzzle is numbered 0 through 8 instead of 1 through 9. Programmers will know why this is so.
Answer this question with lots of questions of your own!
Magic square, Latin square, Number place... this shirt "tours" the world with sudoku milestones.
Shows the origins of the name sudoku. We just call it sudoku.
You've seen lots of keep calm posters, shirts and online memes - now there's one for sudoku. And you need it!
Tell everyone to stop telling everyone to keep calm.
Liven up your life with sudoku.
This is pure sudoku awesomeness - sudoku with a grid instead of an O.
Four sudoku levels, four grades but we all strive for expert which is best.
That's what we sudoku players do.
Feel included -- go to parties/events with this "costume."
Instructions for a great Halloween night.
Give the gift of Givens this Christmas!
Have you ever seen Rudolph look so good?
A tongue-in-cheek Sudoku Book Programmers Understand
Click here for more info. Give the gift of love
Here's how it works. Give them the board with givens placed (see example below) and let them solve it. Then wipe the board clean with a cloth, napkin or paper towel and it’s ready for a new game. Play new games again and again.
For new games go to the main 4x4 page where there are 288 unique combinations of numbers, all valid 4x4 puzzles. Write some givens and let them solve it.
Sudoku - the puzzle that addicts