User blog comment:Owlfeathers0117/Technologies of BSCN/@comment-24231515-20141123181354/@comment-11135771-20141123182551

You play Robocraft?

And I didn't really intend to take that tech tree layout, although I probably had some subconscious influences from the layouts of the tech trees in both Robocraft and Civilization: Beyond Earth (from playing the former and watching my dad play the latter).