This is my version of Bubble Universe implemented as a Verilog FPGA core for the MiSTer platform. Here you can see it demonstrated on a Heber MiSTer Multisystem2
If you want to try it for yourself, you can download the latest version here...
https://github.com/movievertigo/MiSTer-BubbleUniverse/releases/
Source code can be found here...
https://github.com/movievertigo/MiSTer-BubbleUniverse/
Music: http://www.purple-planet.com
Based on an algorithm by yuruyurau https://twitter.com/yuruyurau/status/1226846058728177665