4K SCI-FI Black Hole is a Wallpaper Engine scene created by Xecutioner. It puts a massive, swirling black hole at the centre of your desktop — surrounded by a deep purple and gold nebula, scattered stars, and the kind of cosmic scale that makes everything else feel small.
The colour palette runs from near-black at the core outward into rich violets, electric blues, and warm amber accents where the accretion disc catches the light. The result is dramatic without being loud — it works well on dark-themed desktops and pairs naturally with minimal or sci-fi Rainmeter skins. If you run a dark mode setup across your entire system, this wallpaper slots right in.
The scene is fully animated — the vortex rotates, the nebula shifts subtly, and the overall composition keeps moving without ever feeling restless. It is customizable via Wallpaper Engine's built-in panel, and has been actively updated by the creator since its original release in 2023, with 5 change notes logged. With over 2.1 million current subscribers on the Workshop, it is one of the most widely used sci-fi wallpapers in the entire Wallpaper Engine library.
You need Wallpaper Engine to use this wallpaper. It is a one-time purchase on Steam (usually under £3 / $4 USD) and gives you access to the full Workshop library of over a million free wallpapers.
Want to see 4K SCI-FI Black Hole in action before downloading? Watch our full showcase video on the RainmeterPRO YouTube channel.