Oracle VirtualBox (free) + a Windows 98 ISO (you provide).
The original game installed (e.g., C:\Commandos ), and a file called dgVoodoo2 . how to play commandos behind enemy lines on windows 10
GOG patches the game with a pre-configured DOSBox or their custom wrapper (ScummVM) that emulates Windows 98 perfectly. Oracle VirtualBox (free) + a Windows 98 ISO (you provide)
Regardless of which method you use, press F10 to quick-save every 10 seconds. Commandos is unforgiving. You will die. You will reload. And you will love every second of it. how to play commandos behind enemy lines on windows 10