Riddles in the Dark (mission)

Riddles in the Dark is the sixth level in the 2003 game adaption of The Hobbit.

Story
After the dwarves get captured, Bilbo finds himself alone in Dark mysterious caves. He ventures through the caves and finally discovers a creature named Gollum. Gollum has lost a precious item and looks for it in a frenzy. Bilbo finds the ring and uses it to escape Gollums clutches and requiring a new item that helps him along to be stealthy in his quests.