Stage 10 (Flies and Spiders): The spider cave | Walkthrough | LEGO The Hobbit LEGO The Hobbit Guide

In the spider cave, you need to rescue five allies. Start by switching to Bilbo and using the Save Statue. Enter Bilbo's inventory and put on the ring to turn invisible. You can now approach the spider on the right (it will not attack you, because it does not see you) and press the action key/button (the above screenshot) to eliminate it with a surprise attack.

Note- the other playable character in this [art of the stage is Dori, and you need to liberate him first, by pressing the action key/button several times. Do the same always when your character's movement are restricted, as a result of entanglement in the spider web.

You need to catch on to the spider

Switch to Dori and move to the right, a bit. Wait for the spider that is hanging on the web, turns and use Dori's Flail to reach the golden catch. Press the indicated key/button several times, thanks to which you will eliminate the spider and clear the path to the right. Destroy the objects here and cut through the spider webs to free the two nearby allies.

Use the rope, along your path

Turn your attention to the objects on the ground and build a new catch. Reach to the catch, as Dori, and cause the barricade here to be ripped apart. This will allow the characters to use the manhole behind it. walk through the manhole and go right. Along your path, destroy all of the interactive objects. Reach to the rope, take a swing and leap towards the ledge on the right.

Make sure that you are wearing the ring and then deal with the spiders

Bilbo needs to put on The Ring again, because you will have to eliminate two more spiders here (do not take the ring off, after you have eliminated h first one). After you have secured the area, approach the two spider webs and cut through them, using any weapon, thanks to which you will free two more companions.

You need to jump towards Dori on the chain

Switch to Dori and use Dori's Flail to reach another golden catch located under the ceiling. After you do that, switch to Bilbo and jump towards the ally on the chain. Jump over to the ledge and activate the ring to eliminate the last spider, in a safe way. Finally, walk through the last manhole and free the final ally (cut through the spider web).