Before I forget what I did, I’m infodumping how I personally (eventually) got MechCommander Gold (MechCommander 1 + Desperate Measures expansion) singleplayer running nicely on my own Windows 10 system.
These instructions were written for me-and-friends with that level of detail in mind. No effort has been made in the instructions to support any other OS, including Windows 11, so I have no idea what happens if you try these steps elsewhere. This information largely duplicates / collates information that you can already find elsewhere and is minimally unique.







