BBC Sudoku refers to the free sudoku puzzles published by BBC Bitesize, the BBC’s study-support service. New puzzles appear every weekday at three difficulty levels — easy, medium and hard — and are presented as a way to practise logical thinking and maths skills. They are free to play online on the BBC website.
If you have ever searched for a clean, no-nonsense daily sudoku without adverts piling up around the grid, the BBC’s offering is worth knowing about. It is not the biggest sudoku site on the internet, but it is one of the most trustworthy — and it carries an interesting backstory, because the BBC was part of the original UK sudoku boom back in 2005.
Where to Find BBC Sudoku Puzzles
BBC Sudoku lives on BBC Bitesize (bbc.co.uk/bitesize), the BBC’s free learning platform. Bitesize is best known for study guides and revision materials, but its maths section includes puzzles as a way to practise problem-solving.
The BBC publishes its sudoku under three dedicated pages:
- SUDOKU: easy puzzles
- SUDOKU: medium puzzles
- SUDOKU: hard puzzles
Each page carries the same promise: “Free online Sudoku puzzles every weekday.” In other words, there is a fresh puzzle waiting for you Monday to Friday, at whichever difficulty suits your level. Solutions are published alongside the puzzles, so you can check your work rather than staring at a half-finished grid wondering where you went wrong.
How to Access Them
- Go to the BBC Bitesize section of the BBC website.
- Look for the sudoku puzzle pages (they sit within the maths and Functional Skills area).
- Pick your level — easy, medium or hard — and play the current weekday puzzle in your browser.
- No payment or subscription is needed; the puzzles are free.
BBC Sudoku Difficulty Levels
The three levels are deliberately simple, which suits the Bitesize audience of learners and casual solvers:
| Level | Who it suits | What to expect |
|---|---|---|
| Easy | Beginners, younger solvers | Plenty of given numbers; solvable with basic scanning of rows, columns and boxes |
| Medium | Regular casual solvers | Fewer givens; requires pencil marks and simple candidate elimination |
| Hard | Confident solvers | Sparse grids; demands advanced techniques like X-Wing or forcing chains |
Unlike some sudoku sites that offer five or six grades (from “very easy” to “diabolical”), the BBC keeps it to three. That is a limitation if you are an expert hunting for extreme puzzles — but it makes the BBC a comfortable starting point if you are learning.
A Brief History: The BBC and the Sudoku Boom
The BBC’s connection to sudoku goes back further than Bitesize. When sudoku exploded in the UK in late 2004 and 2005, the BBC was part of the story:
- SUDO-Q was a BBC One game show that combined sudoku solving with general-knowledge questions. It ran for four series between December 2005 and March 2007.
- The show’s format had contestants solving sudoku grids against the clock while answering quiz questions — a genuine hybrid of puzzle and quiz show.
- BBC News covered the craze at the time, including a widely read magazine piece on “the puzzling popularity of Su Doku” in 2005.
So when you play BBC Sudoku today, you are tapping into a puzzle tradition the broadcaster has been involved with for twenty years.
BBC Sudoku vs Other Free Sudoku Sources
How does the BBC’s offering stack up against the big dedicated sudoku sites? Here is an honest comparison:
| Feature | BBC Bitesize Sudoku | Web Sudoku | Sudoku.com | NYT Games |
|---|---|---|---|---|
| Free to play | Yes | Yes | Yes | Limited free access |
| New puzzles | Every weekday | Unlimited on demand | Daily challenges | Daily puzzles |
| Difficulty levels | 3 (easy, medium, hard) | 4 (Easy to Evil) | Easy to Expert | 3 (easy, medium, hard) |
| Works in browser | Yes | Yes | Yes, plus apps | Yes, plus apps |
| Standout feature | Tied to maths learning; trusted, ad-light BBC environment | Billions of puzzles; huge archive | Timer, hints and mistake tracking | Part of a wider puzzle subscription |
The BBC wins on trust and simplicity. There is no account to create, no upsell, and no clutter. It loses on volume: if you want ten puzzles a day or fiendish expert grids, the dedicated sites serve you better. Think of BBC Sudoku as a quality daily habit rather than a bottomless puzzle well.
Tips for Solving the BBC’s Puzzles
Whether you start on easy or jump straight to hard, these fundamentals will carry you through:
- Scan before you write. Look at each row, column and 3×3 box for digits that can only fit in one remaining cell before entering anything.
- Use pencil marks. On medium and hard puzzles, note candidate digits in empty cells — most hard BBC puzzles require it.
- Work the “crowded” areas first. Rows, columns or boxes that are already nearly full give you the most information per glance.
- Check the solution, then re-solve. When a hard puzzle beats you, study the published solution and try the same puzzle again the next day — pattern recognition is how solvers improve.
- One puzzle a day beats ten in a binge. The BBC’s weekday rhythm is designed for steady practice, and short daily sessions build skill faster than occasional marathons.
Is BBC Sudoku Good for Learning Maths?
This is the angle that makes BBC Sudoku unusual: it is published by an education service, not a games company. Bitesize frames the puzzles as a way to practise problem-solving and logical thinking within its maths content.
Strictly speaking, sudoku involves no arithmetic at all — it is pure logic. But the skills it trains (systematic reasoning, pattern recognition, working-memory discipline) genuinely support mathematical thinking. For students or parents looking for screen time that exercises the brain, the BBC’s weekday puzzles are a solid, free option.
If you enjoy paper puzzles too, our guide to choosing the right sudoku puzzle book can help you pick one matched to your level — and crossword fans should see our roundup of crossword puzzle books for adults.
Frequently Asked Questions
- Is BBC Sudoku free to play? Yes. The BBC Bitesize sudoku puzzles are completely free, with no subscription or payment required.
- Where can I play BBC Sudoku online? On the BBC Bitesize section of the BBC website (bbc.co.uk/bitesize), which hosts the sudoku puzzle pages within its maths content.
- What difficulty levels does BBC Sudoku offer? Three: easy, medium and hard, each with its own dedicated puzzle page.
- How often are new BBC Sudoku puzzles published? Every weekday. The BBC describes them as “free online Sudoku puzzles every weekday,” so a fresh grid appears Monday to Friday.
- Are solutions provided for BBC Sudoku puzzles? Yes. Solutions are published alongside the puzzles, so you can check your answers.
- Do I need a BBC account to play BBC Sudoku? No. The puzzles sit on the public BBC Bitesize website and are free to open and play.
- What was SUDO-Q? SUDO-Q was a BBC One game show that ran from 2005 to 2007, combining sudoku solving with general-knowledge quiz questions across four series.
Is BBC Sudoku free to play?
Yes. The BBC Bitesize sudoku puzzles are completely free, with no subscription or payment required.
Where can I play BBC Sudoku online?
On the BBC Bitesize section of the BBC website (bbc.co.uk/bitesize), which hosts the sudoku puzzle pages within its maths content.
What difficulty levels does BBC Sudoku offer?
Three: easy, medium and hard, each with its own dedicated puzzle page.
How often are new BBC Sudoku puzzles published?
Every weekday. The BBC describes them as “free online Sudoku puzzles every weekday,” so a fresh grid appears Monday to Friday.
Are solutions provided for BBC Sudoku puzzles?
Yes. Solutions are published alongside the puzzles, so you can check your answers.
Do I need a BBC account to play BBC Sudoku?
No. The puzzles sit on the public BBC Bitesize website and are free to open and play.
What was SUDO-Q?
SUDO-Q was a BBC One game show that ran from 2005 to 2007, combining sudoku solving with general-knowledge quiz questions across four series.