To play Adventure Mart, first, each player becomes an Adventure Mart Manager. Set up your shop in the new town near the dungeon. When the game starts, start competing for adventurers from local guilds. You can buy and sell stock to different customers. Look out for unique staff members and hire them to help you manage the store. Remember, you only have a few days to do better than other players. At the end of the working week, all stores will be liquidated. There's no special maintenance for this card game, just keep the cards in a dry and clean place to avoid damage.