Minecraft Realms is a subscription-based service that allows players to create and manage their own private servers in the game Minecraft. This service enables players to invite friends to join their worlds, collaborate on building projects, and explore together without the need for complex server setups. With Minecraft Realms, players can choose from various pre-made worlds or create their own. The service also offers regular updates and access to exclusive content, making it easier for players to enjoy a safe and controlled multiplayer experience.