The Campaign Trail: Green Party expansion adds 3 new modules for play. First, play as an entirely new party – the Green Party! This allows for groups of 4 to play each with their own party. The second module is called Breaking News and adds news stories that act as global events to the game. How will your candidate react to a stock market crash during the campaign or a hurricane hitting the Gulf Coast? And finally, there is the Election Day module. This adds the concept of election returns and exit polling to the game. Each party is given an in-game goal to achieve. If they do well toward this goal, they will get additional voters on election day to be placed in a selection of states.