New game mode: Game vs Game

[ullebe1]

Two or more games play against each other. For every round the players of the last game to reach it (for more than two, every game except the first) each has to drink a penalty. This penalty increases if ones game is not first multiple rounds in a row in an exponential fashion, so that first time is 1 sip, second is 2 sips, third is 4 sips, fourth is 8 sips, etc. Whenever a game finishes the players of every games that are still playing each has to chuck an extra beer.