Climb down the ladder here and look to the left to see a cart, pull it out as far as you can to the right. Climb up the ladder again and climb the rope here, you need to continue climbing upwards as you will be crushed between a pair of gears if you do not. Once the rope stops coming, jump back to the platform and climb down the ladder quickly. Jump onto the mine carts and across to the rope before it recedes back up above the gears again. This rope controls a weight in the next section, and a second rope to the right controls a second weight.
Make sure the first weight is touching the ceiling before swinging and jumping to the second, when the second rope is near the top, jump across to the platform and under the weights before they come back down again.
Continue to the right until a glowing brain slug attaches itself to your head.These things will force you to move continuously in the same direction until they are exposed to light. Light will make them change direction and force you to walk in the opposite way. To get rid of them we need to solve a puzzle and lead them to a small group of demonic plants that live on the roof that will snatch it from you.
The brain slug will force you to the left until you hit the light beam, at which point you will start cruising in the opposite direction. Continue down the hill and jump across the gap. Jump over the box here and continue until you reach a second beam of light. Cruise back the other way again and push the box. When you are underneath the demonic growth on the ceiling, jump on the box andthen jump again - the growth should snatch the brain slug from your head.
Continue to the right.
