In OSM, players take on the role of a football manager, making critical decisions regarding team formation, line-up, tactics, and player transfers. Managers are responsible for scouting, training, and expanding their stadium to enhance team performance and meet club objectives.

The storyline of OSM revolves around the player's journey to manage their favorite football club, aiming to achieve success in various leagues while competing against friends and other players globally.

OSM stands out with its extensive online multiplayer features, allowing players to compete in the same league with friends and engage with a community of over 50 million players worldwide, all while enjoying a highly immersive match simulation experience.