PlayStation Plus is a subscription service offered by Sony Interactive Entertainment for users of the PlayStation gaming consoles. It provides members with various benefits, including access to online multiplayer gaming, free monthly games, and exclusive discounts on the PlayStation Store. Additionally, PlayStation Plus offers cloud storage for game saves, allowing players to back up their progress and access it from different consoles. The service is available in multiple tiers, each offering different features, catering to a wide range of gaming preferences and budgets.