You can use live wallpapers on your Windows desktop
Various types of wallpapers are supported, including 3D and 2D animations, websites, videos, and even some apps. Choose an existing wallpaper or create your own and share it on the Steam Workshop!
Customize your wallpapers with your favorite colors
Bring your desktop to life with graphics, videos, applications, or websites in real time. Use interactive wallpapers that can be controlled with the mouse.
Support for multi-monitor environments
Support for many aspect ratios and native resolutions, including 16:9, 21:9, 16:10, 4:3. Wallpapers will pause while you play games.
Create your own wallpapers with the Wallpaper Editor
Use the Steam Workshop to share your wallpapers. Wallpaper Engine can be used together with any other Steam game or application.
Supported video formats: mp4, WebM (Workshop); mp4, WebM, avi, m4v, mov, wmv (local files)
Wallpaper Engine aims to provide a fun experience while using as few system resources as possible. To avoid distracting or disturbing you while playing or working, you can choose between automatic or full pause