Skyline Live Wallpaper - A pixel-like live wallpaper that is 3D and customizable 🔮
Muzei - Muzei is a live wallpaper that gently refreshes your home screen each day with famous works of art.
museobit - Make your 3D web gallery
Variety Wallpaper Changer - Variety is a wallpaper changer for Ubuntu which is featureful, yet slim and very easy to use.
Transistor Game - Transistor is an Action-Adventure, Combat, Turn-based Strategy, Sci-Fi and Single developed and published by Supergiant Games.
John's Background Switcher - Switch backgrounds to trending imgur, reddit, tumblr threads