> For the complete documentation index, see [llms.txt](https://docs.incari.com/incari-studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.incari.com/incari-studio/2024.1/objects-and-types/project-objects.md).

# Project Objects

**Project Objects** are the types of **Objects** that appear in the **Project Outliner**. These are the **Scene Object**, which is a **Collection** of **Objects** that belong to a unique section of your *Interface*, the **Scene2D Object**, which is a *2D* version of a **Scene**, and the **Screen Object**, which defines the target display specifications.

![](/files/9SN27A44RITe5NBvBO0y)

Read more about these **Objects** here:

* [**Scene**](/incari-studio/2024.1/objects-and-types/project-objects/scene.md)
* [**Scene2D**](/incari-studio/2024.1/objects-and-types/project-objects/scene2d.md)
* [**Screen**](/incari-studio/2024.1/objects-and-types/project-objects/screen.md)
* [**HMD**](/incari-studio/2024.1/objects-and-types/project-objects/hmd.md)