# Vec3.x

Returns the X value of a vector.

**Kind:** Member

**Environments:** Game, Terrain

## Game

[Open the full Game reference](../Game-Script-Environment/Userdata/Vec3.md#x)

### Game Get

Returns the X value of a vector.

**Returns:**

| Type | Description |
| --- | --- |
| number | The X value. |

### Game Set

Sets the X value of a vector.

**Parameters:**

| Name | Type | Description |
| --- | --- | --- |
| `x` | number | The X value. |

## Terrain

[Open the full Terrain reference](../Terrain-Script-Environment/Userdata/Vec3.md#x)

### Terrain Get

Returns the X value of a vector.

**Returns:**

| Type | Description |
| --- | --- |
| number | The X value. |

### Terrain Set

Sets the X value of a vector.

**Parameters:**

| Name | Type | Description |
| --- | --- | --- |
| `x` | number | The X value. |