[Home](./index.md) > [server](./server.md) > [GameServer](./server.gameserver.md) ## GameServer class Manages the game and associated worlds and systems. **Signature:** ```typescript export default class GameServer ``` ## Remarks This class is used as a singleton and should be accessed via the `instance` property The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `GameServer` class. ## Properties

Property	Modifiers	Type	Description
[instance](./server.gameserver.instance.md)	`static` `readonly`	[GameServer](./server.gameserver.md)	The singleton instance of the game server.
[modelRegistry](./server.gameserver.modelregistry.md)	`readonly`	[ModelRegistry](./server.modelregistry.md)	The model manager for the game server.
[playerManager](./server.gameserver.playermanager.md)	`readonly`	[PlayerManager](./server.playermanager.md)	The player manager for the game server.
[webServer](./server.gameserver.webserver.md)	`readonly`	WebServer	The web server for the game server.
[worlds](./server.gameserver.worlds.md)	`readonly`	{ \[id: string\]: [World](./server.world.md); }	The worlds managed by the game server.