Even if your team has already been knocked out - don't throw in the towel and give up on this brainteaser.
As the Champions League knockout stages are heating up, what better way to keep spirits high than with this fun and mind-boggling brainteaser?
If you think you have sharp eyesight, why not put it to the test and see if you can spot the matchday tickets hidden in the busy footie-crazed scene.
Even the biggest football whizz might get stumped by this challenge, as you only have 15 seconds to spot the coveted tickets. Who knows, you might even manifest a real set of tickets for the all-important final.
According to the creators at , it takes people on average 35 seconds to spot them, and one in ten players give up completely. So have you managed to beat them and find the tickets in 15 seconds?
Arsenal's transfer window winners and losers as late arrival softens Mudryk blowIf not, chances are your time is already up, but don't worry, just see if you can find them without the time restriction. Here's a clue - cast your eyes to the benches at the back and you might see them poking out.
Did you manage to find it yet? If not keep looking! We're about to reveal the answers, so no cheating and scrolling down until you've found it.
The above image reveals all... the tickets were hidden by the water bottles and bag! It was a tricky one but if you managed to spot them you really do have a sharp eyesight.
If not, don't worry, the more you practice brain teasers and optical illusions the better you become. They are a great way to get your eyes and brain working in different ways, as well as help to boost concentration and memory skills.
If this got you in the mood for more, why not try this brain teaser where you're asked to work out the sequence and the missing letter from the pattern? The question, which was asked on of the popular game show The 1% Club, is designed to trick you. If contestants managed to guess it right on the show, they could have walked away with £100,000, but remember it's the trickiest one of the show.