Make your mark - poop a politician
Gamers have been given a chance to have their say on some of the country's best-known politicians - by using a pigeon to poop on them.
Pigeon Poop App allows people to target party leaders as well as other prominent figures, such as shadow chancellor Ed Balls and London mayor Boris Johnson.
Over a series of levels, the player controls a pigeon wearing a rosette and attempts to poop on the head of the chosen political target.
A record is being kept to judge which politician is the most unpopular by the number of times people have chosen to poop on them.
Meanwhile, Bite the Ballot and Demos have commissioned the development of a website which aims to motivate 18 to 24-year-olds to register to vote and then turn out on May 7.
Verto allows people to find out how the values of political parties match with their own, their constituency and the country.