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

# FMA: XR-057 No purchase required for base achievements

> FMA scenario severities for XR-057 No Additional Purchase Requirements for Base Achievements — DLC gating, gamerscore integrity, and unlock eligibility.

# XR-057: No Additional Purchase Requirements for Base Achievements

## FMA scenario severities

See the [XR-057 reference](/publishing/certification/xr/xr-057) for the underlying certification requirement.

### 057-01 No Additional Purchase Requirements for Base Achievements

| Scenario                                                                               | Severity          | Platform                       |
| -------------------------------------------------------------------------------------- | ----------------- | ------------------------------ |
| No current scenario.                                                                   | Not Relevant (-4) |                                |
| No current scenario.                                                                   | Very Minor (1)    |                                |
| No current scenario.                                                                   | Minor (2)         |                                |
| No current scenario.                                                                   | Moderate (6)      |                                |
| No current scenario.                                                                   | Critical (12)     |                                |
| The user is required to purchase add-on content in order to unlock a base achievement. | Catastrophic (22) | XBOX One, XBOX Series, Windows |

**Notes**

* Base achievements must be attainable using only the base title.
* Add-on content may include its own additional achievements, which are separate from the base title's achievement set.


## Related topics

- [XR-057 Unlocking Achievements](/publishing/certification/xr/xr-057.md)
- [XBOX Requirement test cases for PC and mobile games](/publishing/certification/pc-policy-tests.md)
- [XBOX Certification overview](/publishing/certification/overview.md)
- [PC and mobile certification requirements and top failures](/publishing/certification/pc-certification.md)
- [FMA: XR-037 Dependencies on Content Packages](/publishing/certification/fma/xr-037.md)