Minimum System Requirements
Windows
OS:
Windows 7, 8, 8.1, 10 x64 Processor:
Intel Core i3-4160 RAM:
4 GB RAM Video card:
NVIDIA GeForce GTX 660 Sound card:
DirectX compatible sound card Disk space:
2 GB available space 
MAC
Contra Anniversary Collection 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
Contra Anniversary Collection 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 7, 8, 8.1, 10 x64 Processor:
Intel Core i5-4690K RAM:
8 GB RAM Video card:
NVIDIA GeForce GTX 760 Sound card:
DirectX compatible sound card Disk space:
2 GB available space MAC
Contra Anniversary Collection 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
Contra Anniversary Collection 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 Contra Anniversary Collection 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.
