Seems someone uploaded a very early demo of this DOS game on archive.org. I know absolutely nothing about this game or series, but I think the release was sort of silent and prone to go unnoticed, so thought I'd bring it to everyone's attention. https://archive.org/details/planetfall-2-prototype
Interesting find. I only knew of the Planetfall 2 non-interactive DOS demo over at oldskool.org. That works without much effort directly in DOSBox. http://www.oldskool.org/archives
