What is Clue XI?
Clue XI is a free online football guessing game built around player career data. Identify footballers from progressively revealed clubs, seasons, league appearances, goals, position, nationality and name letters.
Is Clue XI free to play?
Yes. Guests can play five free Quick Play games per day. Create a free account for unlimited Quick Play, all mini-games, Daily XI and 1v1.
How many footballers are available?
The Clue XI catalogue contains more than 15,000 quiz-ready footballers whose careers connect to Europe's five major leagues from 1980 onwards.
Which footballers can appear?
Clue XI focuses on men's players connected to the Premier League, La Liga, Bundesliga, Serie A and Ligue 1 from 1980 onwards.
Can I play without downloading an app?
Yes. Clue XI runs directly in a web browser on desktop, mobile and tablet, so you can start a football quiz without installing anything.
Can I play against friends?
Yes. Create a private room code or play online. Both players receive the same ten footballers, and correct answers then total points decide the winner.
How do you guess a footballer from their clubs?
Follow the player's career path in order, then use their league appearances, goals, position, nationality and gradually revealed name pattern to identify them.
Is there a daily football quiz?
Yes. ClueXI Daily gives every player the same recognisable footballer each day, so you can compare how quickly and from how few clues you found the answer.