Minimum System Requirements
Windows
OS:
Windows 98/ME/2000/XP Processor:
Intel Pentium III 700 MHz or AMD Athlon equivalent RAM:
128 MB RAM Video card:
32 MB DirectX 9.0b compatible video card Sound card:
DirectX 9.0b compatible sound card Disk space:
2 GB available space 
MAC
The Lord of the Rings: The Return of the King is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
The Lord of the Rings: The Return of the King does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
Recommended System Requirements
Windows
OS:
Windows XP Processor:
Intel Pentium 4 1.5 GHz or AMD Athlon XP equivalent RAM:
256 MB RAM Video card:
64 MB DirectX 9.0b compatible video card Sound card:
DirectX 9.0b compatible sound card Disk space:
2 GB available space MAC
The Lord of the Rings: The Return of the King is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
The Lord of the Rings: The Return of the King does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
We recommend playing The Lord of the Rings: The Return of the King on a Windows PC that meets or exceeds the recommended system requirements. If you're trying to play on a Mac or Linux, be prepared for potential technical issues and performance changes.
