LEGO The Lord of the Rings iPhone/iPad Cheats and Tips

So basically if you get on a mount with poop studs turned on and you press the ability button on a mount it will, you guess it, poop out studs that you can collect. This is really great if you want to get easy studs by just mashing a button

I *think* you first have to unlock/find the red brick that contains the ability you want to use the cheat code for, and then the code will give you the ability for free (instead of having to pay for it). Haven't tried this yet, but I'm assuming that's how it works!

OK, to defeat him you have to be in Legolas. Once you have gone through the hobbit holes as a hobbit or as a dwarf and have gone up, you find a block with rope on it. You have to activate it and then the troll will come over. Run backwards as he hits the block, and then his weapon will get stuck. As Legolas tightrope over the rope and jump onto his head, firing an arrow into his noggin. Do the same on the other side. One of the sides Gimli has to destroy something to get the troll to come over.
Good luck!

Read this walkthrough and it will explain what you need to do.

After they destroy the ring what do they do back in the shire?