- Dark Side. Dark Side is a GTK theme for the Gnome Shell desktop environment, along with other Linux desktops that support GTK3. ...
- Arc Dark. Arc Dark is one of the “dark” variants to the extremely popular Arc GTK theme. ...
- KISSKOOL-SIZZLING RED. ...
- Equilux. ...
- Adapta Nokto. ...
- Vimix. ...
- Elementary X.