Lumo

While progressing through the game, you will come to a set of interconnected puzzles across different floors, which see you draining purple water out of a huge multilevel room.

Shortly before the final drainage puzzle, you'll have to ride a moving platform up two levels and roll two steel balls into holes, releasing an even larger steel ball. Doing this will give you access to a previously barred passageway, where the next drainage wheel is.

After using this, head northeast through the door, and prepare to run southeast, will the steel ball chasing you! Stick to the lower wall and jump the obviously marked floor traps. If you stick to this straight line, you won't be blown around by the fans coming up.

It's only a short run, about twenty seconds, and in an India Jones homage you'll make it through a falling doorway just grabbing your hat in the process