Live friend-vs-friend Sudoku.
Race a friend live on the same Sudoku puzzle
Create a private link, meet in the lobby, and race head-to-head on the same puzzle.
Private inviteFair by designFirst correct finish wins
1. Invite
Share one private link
Create a challenge, send it to a friend, and meet in the lobby.
2. Ready up
Start together
Both players confirm they're ready before the host starts the race.
3. Race
See each other's progress
Watch the race unfold as you solve side by side.
Why it works
Fairness is obvious
Both players get the same puzzle, so the race is decided by solve speed and accuracy, not by randomness or sabotage.
Same puzzle for both playersSee live progressFirst to finish wins
Live now
Create a challenge
Create a link, invite a friend, and race the same puzzle live.