Black Gold Plumber Puzzle
The new Gold rush has come and this gold is black! It’s time for you to take the commands and to join this race to wealth. Alas, the pipes installed to make the oil that you found emerge to the surface are in a dire state. It’s up to you to make it better! Through a hundred of always more difficult levels, you’ll have to create a way so that the petrol can make it to the surface. Put your brain to the test and become the king of petrol.