As soon as you start the level, go left until you reach the five pieces of gold. Quickly jump in the tube above the gold, then keep going up by wall-jumping until you get to the top. Then, just jump over to the adjacent tube, getting the blue door switch on the way. Take note (as seen in the green path) to get the doorswitch while falling into the second tube. At the second tube, you will trigger the Chaingun drone, which will probably miss since you are already falling and you are hugging a wall (left or right doesn't matter, the screen shows right but left works as well). At the bottom, make sure to hold on to the wall for a bit just so you don't die. Then, keep going left until you get to the last tube (the last tube on the left with the gold in it). If you run without stopping, the Flo