# Authentication

## **Cross-Platform Compatibility**

Whether your game runs on PC or mobile, our system guarantees comprehensive access to all available features across all platforms.

{% content-ref url="authentication/desktop" %}
[desktop](https://docs.elixir.app/sdk/unity/authentication/desktop)
{% endcontent-ref %}

{% content-ref url="authentication/mobile" %}
[mobile](https://docs.elixir.app/sdk/unity/authentication/mobile)
{% endcontent-ref %}