Reaching the final four of the Champions League puts you in pretty hallowed company stretching back to the competition's origins as the European Cup.
Only a few dozen different clubs have ever progressed as far as that since the trophy was first awarded back in 1956.
The task we're giving you on this quiz speaks for itself, then. Name them. That's it. Name all the European Cup and Champions League semi-finalists ever.
QUIZ Can you name the 100 most expensive transfers involving Brazilian footballers ever?
73 clubs have made it to the final four - so how many of them can you name in 15 minutes?
And just to give you a little nudge along the way, we've separated them into countries for you. You're welcome.
Remember, you can sign into Kwizly for a clue, too. Just press the 'hint' button and we'll give you the first letter of the next name you're looking for.
Remember to tweet your scores @FourFourTwo and share with your mates.
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Just tested your knowledge of Champions League winners?
Why not dive deeper into Europe's elite competition with another quiz, this time focusing on Arsenal's contributions in the tournament? See if you can name every Gunners player to have netted three or more goals in the Champions League.
If your interest lies in top performers across a decade, why not try to name the players with the most combined goals and assists throughout the 2010s? For those interested in the financial aspects of the game, test your knowledge of Barcelona's transfer history by trying to name their 40 most expensive signings ever or take on the challenge of naming Paris Saint-Germain's record signings.
Looking for something a bit different? Test your footballing gear knowledge by seeing if you can name each of these iconic Adidas Predator boots. Or, for a look at the wealthiest clubs in the world, see if you can name the top 20 richest football clubs?
