Frodo will provide light, while Sam will dig up the ground.
From the received bricks, build a lever by the left statue.
Now just push it (K) to make the hook appear.
Sam can attach the rope to it and make it fall down.
The lying bricks can be used to build a campfire by the second statue.
There you will find a wall which Gollum can climb and knock down the boulder there (H).
A hook will appear - a great target for Sam’s elven rope.
A strong pull will create a platform which you stand on.
This time you will need Frodo.
Break the item there and finish the floor using the tiles found there.
Afterwards push the stone down and build the second part of the stairs from its remains.
Now you’ve got the option to use them to get up.
Watch the cutscene and you team will end up high above the ground.
Go to the right, jump across the first precipice and cross the second using the rail.
On the other side you could stash your game and head up the stairs.
Climb up and push down a stone from there.
light it up with the phial and find a breakable chest.
Destroy it and a stone will fall out.
It can be used to pull down a spider-web on the left side.
Doing so will unveil a hook onto which you might attach Sam’s elven rope.
Afterwards use the rail to cross the precipice to the left and go up the stairs.
As Gollum, destroy the spider-webs on the wall and climb onto the rock ledge above you.
There you have to break the skeleton on the wall and build a lever from its pieces.
After jumping onto the shield, push the boulder down to unlock a narrow tunnel.
This time the stairs will take you to the very top.
You should control Frodo, as his light can scare away small spiders.
It’s also impossible to get lots - there’s only one path leading to the destination.
If it gets blocked by items lying on the ground, just destroy them (H).
After a short walk you should reach a bigger cave.
Switch to Gollum and use his ability to climb up walls.
Push down the stone which will unveil an entrance to a narrow tunnel.
Now just switch back to Frodo and use the newly created passage to move onwards.
Nothing hard here: just break the bones in front of you and build rails with them.

It will rip the web and open a path for you.
Watch a short cutscene during which the Frodo will start running away from the giant spider Shelob.
Throughout the chase, break as many objects as possible to collect studs.
Stick to the left side of the screen to collect those which are worth the most.
This site is not associated with and/or endorsed by the Warner Bros Interactive Entertainment or Traveller’s Tales.
All logos and images are copyrighted by their respective owners.