> For the complete documentation index, see [llms.txt](https://docs.existent.com/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.existent.com/documentation/overview/faq.md).

# FAQ

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<summary>Do you support Unity?</summary>

Currently, Existent supports only Unreal Engine 5. However, adding support for Unity is on our roadmap and planned for future updates.

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<summary>Do you support Unreal Engine 4?</summary>

No. We support Unreal Engine 5 only.

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<summary>Which versions of Unreal Engine are supported by Existent?</summary>

Existent is currently compatible with Unreal Engine version 5.3

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<summary>Can I use a Quest 3 with Existent?</summary>

Support for Quest 3 is not available right now but it's on our roadmap. Please check [Hardware Setup](/documentation/learning-existent/hardware-setup.md#supported-head-mounted-display-hmd-devices) for the list of supported devices.

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