Multiplayer Puzzle Game for Friend Groups — Free Live Sudoku
A group of friends between 4 and 10 people looking for something to do on phones almost always ends up watching someone else play or scrolling individually. Kidoku Live creates a genuinely shared experience: one room code, everyone plays their own puzzle, and the same leaderboard shows every placement in real time. The rivalry is instant.
One Code, Everyone In, Under Two Minutes
One person creates a private room, shares the six-character code in the group chat, and everyone else enters it on their phone. No one needs an account. No one needs to download an app. The session works on any modern browser on any device. From 'let's do something' to everyone playing takes under two minutes.
Why Friend Group Competition Is More Fun Than Strangers
Quick Match always has the option of competing against strangers globally. But friend group play has a different character: you know exactly who came second, you know their playing ability, and you can talk about it in person. The live leaderboard displaying your friend's name in third place while you're in second is a specific kind of satisfaction.
What to Do When Someone Wins Too Easily
If one friend dominates on 9×9, move them to 10×10 while everyone else stays on 9×9. The handicapping is natural — the harder grid genuinely slows down even expert players — and it keeps every round competitive without any formal adjustment to the rules.
Frequently Asked Questions
How many people can play in one room?
Private rooms accommodate 20+ players comfortably. The game has been played with groups of up to 40 people in organised competitions.
Can we play on different devices?
Yes. Phones, tablets, and laptops all work. The room code connects everyone regardless of device or operating system.
Is Kidoku Live free?
Yes. The entire game — Quick Match, Grand Prix, private rooms, and all themes — is completely free to play. No subscription is needed to access any feature.
Does it require an account or sign-up?
No account is required. Players join with a 4-letter room code and are assigned a safe auto-generated username for the session. No personal information is collected.
Also see: Game for a birthday party group · Sudoku for a work team