This version was shown at the Revision 2020 demo competition using jre1.8.0.
To run the demo please simply double-click the jar on Windows or Linux (if an Java Runtime is installed of course).
To evade a problem on MacOS, please use this commandline option:
java -jar -Dlunarengine.FullscreenExclusiveMode=false aYs_ParallelMultiverse.jar