An eight-year-old Tube superfan smashed the 'Metro Memory' game in under 90 minutes - naming nearly every single of the 581 stations.<br /><br />Lewis Wing has been a passionate fan of the London Underground since he was a toddler.<br /><br />He completed a mission to visit all of the stations on the network between the ages of three and six - because he loved it so much.<br /><br />Two years on the schoolboy is still a fan.<br /><br />So he took on the viral hit 'Metro Memory' game to see how he fared.<br /><br />Incredibly, the Lewis listed 575 out of 581 stations in an hour and 22 minutes - only missing stops on the Overground.<br /><br />He forgot Bush Hill Park, Silver Street, Rectory Road, Wood Street, Stamford Hill and Highams Park.<br /><br />Lewis, from East London, said: "The challenge was mostly easy, I just did it line by line.<br /><br />"I would have got everything but I don't know the Overground so well so those were the stops I missed.<br /><br />"I started with the Bakerloo line but the quickest line I did was the DLR. I managed that in two minutes and 21 seconds.<br /><br />"I had two one-minute breaks but that was it.<br /><br />"If I did it again I know I'd get them all now!"<br /><br />Mum Sheina Vasudevan, 48, said: "His dad and I took turns to be sure there was no cheating going on!"