Started by the Scandanavians in the early 1200's and brought to the Americas by settlers, the /soc/ game is a vent pasttime and tradition.
The game is played by first taking a visit to 4chan's /soc/ board. Afterwards, the host of the game takes a numbered guess from each and every player as to how many threads down from the top of page 1 one can find an explicitly stated chubby girls thread.
The player with the closest guess wins the game, in a sense. However, nobody truly wins - They only lose less.