The reason I got into screenshot-based walkthroughs was because I enjoy taking screenshots while playing games and then using the screenshots as my screensaver.

I've packaged some of my favorite screenshots from each game into zip files that you can now download from this page. Some of these screenshots are featured in the walkthroughs, others are not. Unzip the files to your folder of choice, and link to them from your favorite slideshow software. There is no software in these zip files, only images -- that way you don't have to worry about nefarious downloads. Enjoy!