The Z-Man Pandemic Board Game: On the Brink 1st Edition Expansion Pack is a cooperative game extension for the popular Pandemic board game released in 2009 by Z-Man Games. With a minimum of 2 players, this strategy-themed game is designed for ages 10 and up, making it engaging for a wide range of age groups including teenagers and adults. This expansion pack adds new challenges and scenarios to the original game, allowing players to test their problem-solving skills and teamwork in a thrilling race against the clock to stop the spread of deadly viruses.