From Glorified Goods:
The GloryShotSS Game Action Screensaver is a sweet way to collect, organize and view screenshots on your PC from your favorite Xbox games like Halo 3, Project Gotham 3 and any other game that lets you make and then download screenshots to your PC. Now those screenshots can be made into an animated screensaver that is unique because it contains your favorite game moments.
Only with this amazing screensaver you can watch those spectacular explosions or you can re-live your favorite action scenes from Halo 3 and other games. There is a lot of amazing art in all of the games these days and if the game lets you take screenshots and download them to your PC then why not make them part of your screensaver