Downloading Lumberyard - Lumberyard User Guide

Downloading Lumberyard

Download the latest version of Lumberyard Editor

You can also download earlier versions of Lumberyard and assets from the Amazon Lumberyard Downloads page.


Verify that you have the required hardware and software for Lumberyard. For more information, see System Requirements.

To learn about downloading and installing Lumberyard, watch the following video tutorial.

Using the Lumberyard Installer

The Lumberyard Installer extracts the Lumberyard files and adds shortcuts to your desktop and start menu for the following:

  • Lumberyard Setup Assistant

  • Project Configurator

  • Lumberyard Editor

If you have an existing Lumberyard project and you want to upgrade, see Upgrading Lumberyard.


If you get file errors during extraction about AssetProcessor.exe, AssetProcessor_temp.exe, or CrySystem.dll, verify if your antivirus software is placing these files in quarantine. If needed, grant exceptions for the affected files.

To use the Lumberyard installer

  1. If you haven't already, on the Lumberyard Downloads page, click Download Now. If your download is interrupted, the installer automatically resumes the download.

  2. Navigate to your download directory and run the Lumberyard Installer executable file: LumberyardInstaller.exe

  3. On the Welcome page of the installer, click Install.


    By default, the Lumberyard Installer uses C:\Amazon as the root directory. You can specify a different directory, but we recommend that you use the default.

  4. Follow the instructions to complete your installation.

  5. On the Installation Successfully Completed page, click Launch Lumberyard Setup Assistant to install required third-party software and SDKs. For more information, see Running Lumberyard Setup Assistant.

Using GitHub to Download Lumberyard

Each Lumberyard release exists as a separate branch in GitHub. To download Lumberyard, see the Amazon Lumberyard page on GitHub.

Lumberyard Directories and Files

After you install Lumberyard, the Lumberyard root directory includes the following folders and files:

  • dev

    • _WAF_ – Waf build system files.

    • Bin64 – Binaries directory and configuration files for the Resource Compiler.

    • Bin64vc141 – Binaries directory and configuration files for Visual Studio 2017.

    • Bin64vc142 – Binaries directory and configuration files for Visual Studio 2019.

    • Code – Source files directory and solution files.

    • Editor – Editor assets.

    • Engine – Engine assets.

    • Gems – Optional systems and assets.

    • MultiplayerSample – Multiplayer sample project that demonstrates how to build a multiplayer game with the new component entity system. For more information, see Multiplayer Sample.

    • ProjectTemplates – Configuration files, libraries, and scripts for the empty template.

    • SamplesProject – Sample project. For more information, see Samples Project.

    • Tools – Third-party tools and plugins.

    • engineroot.txt – System file required by Lumberyard Setup Assistant.

  • 3rdParty

    • Third-party software required to use or compile Lumberyard

    • 3rdParty.txt – System file used by other third-party tools to verify the directory.

  • docs