Use the official Unity-Technologies/FPSSample GitHub repository. Standard ZIP downloads will not work because they do not pull the LFS files.
The project was specifically validated for these versions. While it can be opened in newer versions, it is no longer actively maintained and may require significant troubleshooting for compatibility. unity fps sample download
Due to its massive size (approximately for the repository, expanding to 50GB after import), the project must be downloaded via Git with LFS (Large File System) support. expanding to 50GB after import)
The project includes a comprehensive set of AAA-quality assets and systems: unity fps sample download
Because of its high-end rendering and networking, a powerful machine is recommended: UNITY FPS SAMPLE Quick start guide