
Duels in DoYouKno
Quiz with friends
Same questions. Play when it suits you. Highest score wins.


- 1
Pick a topic
More than 50 topics, from flags and football to film, history and science.
- 2
Send the challenge
Share a link or a six-character code. Your friend can join in the app or straight in the browser.
- 3
Same questions, your own time
You both answer exactly the same questions, whenever it suits each of you. A duel stays open for a week, and the higher score wins.
No friend online?
Start a quick match and play right away.
This week's leaderboard
Add friends and see who leads the friends leaderboard this week.
iPhone, Android and the web
It is the same game everywhere, so you can play each other across phones and computers.
Invite a friend, both get Kno+
When a friend who is new to DoYouKno joins and plays five rounds on two different days, you both get a week of Kno+. Full conditions
Is it free?
Yes. A duel round uses a life, just like a practice round, and lives refill over time. The daily quiz is always free.



