No app install should be required before someone understands the game.
Pure Sudoku
CLEAN. SMART. ADDICTIVE.
Social Sudoku
Play Sudoku online with friends without setup friction.
This page is for players who already want a shared game. Send them straight to play, then make the app the natural next step.
- Entry
- Browser-first
- Follow-up
- App-first for repeat play
- Use case
- Friends, families, puzzle groups
Download the app after you start, share, or finish a board.
Same-board Sudoku makes the rules easy to understand.
Start the match
Bring a friend into sudoku online with friends | private challenges without slowing down the first move.
- Open the board and choose a difficulty both players will enjoy.
- Use a same-board race when you want a clear winner.
- Use the iPhone app when you want faster starts and repeat sessions.
Make it a habit
The best friend challenge is easy to repeat tomorrow.
- Share the result after the board is complete.
- Rematch at the same difficulty before changing the rules.
- Keep daily play one tap away on iPhone.
Next routes
Choose the best next step.
FAQ
Quick answers before the next puzzle.
Do both players need the app?
No. The web experience can introduce the game first. iPhone players should download the app when they want faster repeat play.
What is the simplest friend flow?
Open Pure Sudoku, pick a mode, share the challenge, and use the app when the habit is worth keeping.
Play more
Keep Pure Sudoku one tap away.
Use the web board when you want the fastest first game. Use the iPhone app when Pure Sudoku becomes part of your daily routine.