Pandemic (board game)

Pandemic is a cooperative board game designed by Matt Leacock. In this game, players do not compete against one another. Instead, they work together as a single team to achieve a common goal. The premise involves four different diseases breaking out across the world. Each disease threatens to wipe out a specific region. To win, the group must discover cures for all four diseases before certain losing conditions occur.

The game mechanics rely on a careful balance of action and reaction. The game board features a network connecting 48 cities on a world map. Players begin the game at Atlanta, which is the home of the Centers for Disease Control. On each turn, a player can take up to four actions. These actions include moving between cities or building Research Stations. Players can also use cards to discover cures. After taking actions, players draw cards from the Player deck. If an Epidemic card is drawn, the Infection rate marker moves up. This triggers a sequence where three cubes are placed in a city, and the Infection deck is reshuffled to ensure those cities are visited again soon.

Managing outbreaks is a critical part of the gameplay. An outbreak occurs when a city already has three cubes of a color and a new cube is added. This causes the disease to spread to every connected city. This can create a chain reaction across many cities at once. If the players reach eight outbreaks, they lose the game. They can also lose if they run out of disease cubes or if they run out of Player cards during a draw.

To help the team succeed, players assume specific roles with unique abilities. The original game featured five roles, while the second edition includes seven. These roles include the Medic, the Scientist, the Dispatcher, the Researcher, the Operations Expert, the Contingency Planner, and the Quarantine Specialist. For example, the Medic can treat all cubes in a city with just one action. Once a cure is found, the Medic can remove cubes of that color without using any actions. The Scientist is also highly efficient because they only need four cards of the same color to find a cure, rather than the usual five.

Matt Leacock began designing the game in 2004. He wanted to create a game that encouraged cooperation rather than competition. He noticed that competitive games sometimes caused tension during evenings with his wife. Leacock based the game on the SARS outbreak that occurred between 2002 and 2004. The game was first published in the United States in 2008. It has since become a major success in the mainstream market. It offers strategic depth similar to earlier games like Arkham Horror but in a shorter, more accessible format.

Many expansions have been released to add complexity and new ways to play. The expansion "On the Brink" was released in 2009. It introduces new roles, such as the Bio-Terrorist, and a fifth disease called Mutation. The expansion "In the Lab," released in 2013, adds a research aspect and a new game board. The "State of Emergency" expansion, released in 2015, adds challenges like the Superbug, which is a disease that cannot be treated. These additions allow for different player counts and new team-based modes.

The Pandemic brand has also expanded into several unique spinoffs. The Pandemic Legacy series is perhaps the most famous. These games, such as Season 1 and Season 2, use an ongoing storyline. The game board and rules change permanently after each game is played. In Season 1, each game represents one month of a year-long campaign. Season 2 takes place 71 years later on a devastated Earth. Other versions include "Pandemic: The Cure," which uses dice, and "Pandemic: Contagion," where players actually act as the diseases to spread infection. These various versions show how the core concept of cooperative strategy can be adapted into many different styles of play.