# Multiplayer Services Building Blocks

> Use the Multiplayer Unity Building Blocks to set up sessions and matchmaking in your project.

The Multiplayer Services Unity Building Blocks provide a UI-based path to quickly set up multiplayer sessions and matchmaking in your Unity project.

| **Topic**                                                                                                                | **Description**                                                                                                                                         |
| ------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Multiplayer Services Building Blocks prerequisites](/engine/6000.0/manual/building-blocks/multiplayer/prerequisites.md) | Set up your project to work with the [Unity Services](/engine/6000.0/manual/unity-services.md) that the Unity Multiplayer Services Building Blocks use. |
| [Multiplayer Sessions Building Block](/engine/6000.0/manual/building-blocks/multiplayer/sessions.md)                     | Implement Unity's multiplayer sessions in your project with this Building Block's pre-made UI elements.                                                 |
| [Matchmaker Session Building Block](/engine/6000.0/manual/building-blocks/multiplayer/matchmaking.md)                    | Implement Unity's multiplayer Matchmaker in your project with this Building Block's pre-made UI elements.                                               |

## Additional resources

* [Multiplayer](/engine/6000.0/manual/multiplayer.md)