One of my favorite games for PC is Star Wars: X-Wing by Lucasarts. Actually, the main force behind my wanting a PC at the time besides the fact that my Commodore Amiga died was knowing that a game like X-Wing was coming out. I had already spent months studying how PCs work and how to build one for myself that I settled on the components that I wanted, but I had one custom built by a local computer shop in Brunswick.
In the video above, MaliciDWildman takes us through the beginning of X-Wing, and he has a full series of the missions available in this playlist.
Dynamic Subspace 