If you followed the GamesCom, will recall that during the event was created a mural of Borderlands 2 to highlight the artistic side of the title: to the finished event, 2 k Games has decided to divide the mural in 15 parts and give her fans. To win a piece of work you'll have to go to the website http://aworkofart.eu/ and click on piece of mural currently up for grabs, ritwittando the message that will be proposed. You can then go back in hours to try to win the other pieces. In this video you can see the whole process of creation of the work.