Commandos: Behind Enemy Lines
From PCGamingWiki, the wiki about fixing PC games
The first game in the Commandos real-time tactics games. The player controls a small group of Commandos with various specializations (Sniper, Spy, Sapper) in order to complete various missions across the European and African fronts of World War II.
Steam Version "Ultimate Fix"
The Steam version of the game contains numerous bugs including lack of sound, not being able to save or load and the gameplay running incredibly fast. A fan-make patch can be downloaded here.