Several Themes for Emulationstation in a heatmap style.
Emulationstation is used for emulating gaming consoles, you may see it used on a retropie, which this project is originally for. The themes work only for Emulationstation, not Emulationstation Desktop
Emulationstation: https://emulationstation.org
The theme is based on the Sapre Theme by Matt Kennedy: https://github.com/mattrixk/es-theme-spare
Examples of the backgrounds of some themes:
Colors
Retro
Vibrant Retro
The systems appear as the standard white carousel. All other views are in dark mode.