To use this Zombicide: Black Plague expansion, first make sure you have the core game. Then, simply add the components from this expansion to your existing setup. You can play with 1 to 6 players. When playing, enjoy the unique abilities and stories of Gilbert and Mortimer. Remember, the paid add - ons from the Kickstarter Campaign aren't included unless it's specified. As for maintenance, keep the game components in a dry place to prevent any damage. If you have any other questions or need advice on the game, feel free to contact The Game Steward.