Minimum System Requirements
Windows
OS:
Windows 2000/XP Processor:
Pentium III or AMD Athlon 1 GHz RAM:
256 MB RAM Video card:
64 MB DirectX 9.0c-compliant video card Sound card:
DirectX 9.0c-compliant sound card Disk space:
7 GB 
MAC
Tom Clancy's Rainbow Six: Lockdown 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
Tom Clancy's Rainbow Six: Lockdown 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:
Pentium 4 or AMD Athlon 2 GHz RAM:
512 MB RAM Video card:
128 MB DirectX 9.0c-compliant video card Sound card:
DirectX 9.0c-compliant sound card Disk space:
7 GB MAC
Tom Clancy's Rainbow Six: Lockdown 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
Tom Clancy's Rainbow Six: Lockdown 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 Tom Clancy's Rainbow Six: Lockdown 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.
