---
title: identifier
framework: gamekit
role: symbol
role_heading: Instance Property
path: gamekit/gkachievementdescription/identifier
---

# identifier

The string you enter in App Store Connect that uniquely identifies the achievement.

## Declaration

```swift
var identifier: String { get }
```

## See Also

### Reading and Writing Achievement Properties

- [title](gamekit/gkachievementdescription/title.md)
- [unachievedDescription](gamekit/gkachievementdescription/unachieveddescription.md)
- [achievedDescription](gamekit/gkachievementdescription/achieveddescription.md)
- [maximumPoints](gamekit/gkachievementdescription/maximumpoints.md)
- [image](gamekit/gkachievementdescription/image.md)
- [isHidden](gamekit/gkachievementdescription/ishidden.md)
- [isReplayable](gamekit/gkachievementdescription/isreplayable.md)
- [rarityPercent](gamekit/gkachievementdescription/raritypercent-4bh6k.md)