
"Daedalic went the extra mile here and hired professional voice actors, who were trained in Sindarin by our lore experts.

With the Sindarin VO these dialogues will be held in Sindarin. These dialogues add to the atmosphere and worldbuilding. While traversing through Mirkwood and other parts of middleearth Gollum will be able to listen to various dialogues between Elves. "On top of that the Sindarin VO expansion adds additional Sindarin lines to some of the characters in the background. "The Elves in the base game will speak in their tongue (Sindarin) from time to time," Daedalic said. trained in Sindarin by our lore experts". In a statement shared with Eurogamer, Daedalic says you will still hear some Elvish (Sindarin) language without the DLC "from time to time" - though this paid DLC does fills out the game's world with more, recorded by "professional voice actors. UPDATE 18/4/22: Gollum game developer Daedalic has responded to news of the game's DLC which adds Elvish spoken language to the game.
