# EntityManager.GetAllEntitiesOptions

> Options include internal entity types such as metaChunkEntity or system entities.

## Definition

* **Type:** Enum
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

```csharp
[Flags]
public enum EntityManager.GetAllEntitiesOptions
```

## Fields

| Value                                                                                                                  | Description                                                                                                                                 |
| ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| [Default](/engine/7000.0/script-reference/unity/entities/entitymanager/getallentitiesoptions/default.md)               | Returns the same entities as [EntityManager.UniversalQuery](/engine/7000.0/script-reference/unity/entities/entitymanager/universalquery.md) |
| [IncludeMeta](/engine/7000.0/script-reference/unity/entities/entitymanager/getallentitiesoptions/includemeta.md)       | Includes any metaChunkEntity in the query                                                                                                   |
| [IncludeSystems](/engine/7000.0/script-reference/unity/entities/entitymanager/getallentitiesoptions/includesystems.md) | Includes any System associated Entities in the query                                                                                        |