Fastest accurate solver wins.
Pure Sudoku
CLEAN. SMART. ADDICTIVE.
Social Sudoku
A Sudoku race feels instant, fair, and replayable.
Same board, same difficulty, visible finish time. That is the promise of a clean Sudoku race.
- Race format
- Same-board speed challenge
- Next move
- Start race
- Retention
- App rematches
Pick a difficulty and invite the other player.
Use the app when racing becomes routine.
Start the match
Bring a friend into sudoku race online | same-board friend challenge 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.
What is a Sudoku race?
A Sudoku race is a same-board challenge where players solve identical clues and compare clean completion time.
Can I race friends on iPhone?
Use the web page to introduce the match and the iPhone app for faster repeat sessions.
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.