Corriball was invented in late 2007/ early 2008. The game was invented by two people (Marek Mycawka and James Gardner) they were both attending a 6th form in Wellingborough (Northampton, England) The game consists of 2 players, a ball, and a short corridor. There are 3 rounds and each round to win the round a player must gain 5 points if the player is not two points clear however then the round continues until one player is ahead by a difference of more than two points . (for example if one person got 4 and the other scored and got 5 that person would then need 6 to win the round (4-6) ). The referee who stands anywhere were they wont get hit (in a door way or looking through a window) can deduct points if a player does not agree with the referees final decision and hand the ball back over