> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# User achievements systems (contents)

> Overview of the ways to track and manage XBOX Live user achievements, including event-based, title-managed, and Achievements Manager options.

This section describes the various ways to track and manage user's achievements in a title.

## In this section

[Event-based vs. title-managed Achievements](https://docs.xbox.com/services/xbox-services/player-data/achievements/live-achievements-eb-vs-tm.md)
Describes the differences between event-based and title-managed Achievements.

[Event-based achievements](https://docs.xbox.com/services/xbox-services/player-data/achievements/event-based/live-achievements-eb-nav.md)
Describes the event-based Achievements service that's based on telemetry and user statistics.

[Title-managed achievements](https://docs.xbox.com/services/xbox-services/player-data/achievements/title-managed/live-achievements-tm-nav.md)
Provides an overview of title-managed Achievements, its concepts, and how to configure it. Example code is also provided.

[Achievements Manager](https://docs.xbox.com/services/xbox-services/player-data/achievements/achievements-manager/live-achievements-manager-nav.md)
The XBOX Live Achievements Manager API simplifies keeping track of, and updating the state of an XBOX Live user's achievements.


## Related topics

- [achievements_c (contents)](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/achievements_c_members.md)
- [Achievements](https://docs.xbox.com/services/xbox-services/player-data/achievements/index.md)
- [Achievements Manager (contents)](https://docs.xbox.com/services/xbox-services/player-data/achievements/achievements-manager/live-achievements-manager-nav.md)
- [achievements_manager_c (contents)](https://docs.xbox.com/reference/live/xsapi-c/achievements_manager_c/achievements_manager_c_members.md)
- [Event-based Achievements (contents)](https://docs.xbox.com/services/xbox-services/player-data/achievements/event-based/live-achievements-eb-nav.md)