Pandemic Legacy is a co-operative campaign game, with an overarching story arc played through 12-24 sessions, depending on how well your group does at the game. At the beginning, the game starts in a very similar fashion as basic Pandemic, in which your team of disease-fighting specialists races against the clock to travel around the world, treating disease hot spots while researching cures for each of four plagues before they get out of hand. During a player's turn, they have four actions available, with which they may travel around in the world in various ways (sometimes needing to discard a card), build structures like research stations, treat diseases (removing one cube from the board; …