I saw that too. I bookmarked it and wanted to try it. Yeah biofuel isn’t really too great for the game. Its better get leave a source of fuel and have players go underground to find oil or mese for fuel for now. That was the train of thinking at the time. It was a more interesting way to distribute resources, instead of encouraging surface only dwelling with the biofuel as a fuel source for furnaces, etc.
A Minetest Survival Game