---
title: guestIdentifier
framework: gamekit
role: symbol
role_heading: Instance Property
path: gamekit/gkplayer/guestidentifier
---

# guestIdentifier

A developer-created string that identifies a guest player.

## Declaration

```swift
var guestIdentifier: String? { get }
```

## See Also

### Creating a guest player

- [anonymousGuestPlayer(withIdentifier:)](gamekit/gkplayer/anonymousguestplayer(withidentifier:).md)