摩登小鎮大亨 is a simulation game set in a vibrant retro American era, inviting players to build their business empire from the ground up. Players can manage various establishments, from humble food stalls to upscale dining experiences, showcasing their entrepreneurial skills. The game features a diverse range of businesses including bars and beauty salons, allowing for flexible strategic management to maximize profits and enhance the gameplay experience.

In addition to business management, the game emphasizes character development by enabling players to recruit and train loyal employees to form an efficient team. Players can also sign popular artists, adding an element of romance to the gameplay. With features such as a car repair shop for upgrading and servicing a variety of vehicles, and creative home design options to unlock high-end furniture, 摩登小鎮大亨 offers an engaging blend of nostalgia and innovative interaction for players.