Actually the only area in the game that seems relatively dark is the first couple rooms in the intro. The rest of the game came off as PG13 (haven't fully done swamp or touched underdark).
I was actually thinking the game would be more of how that was before I picked it up.
You didnt visited Goblin camp yet, did you?
I did, just a munch of destroyed junk.
edit* now that I think of it, there was the whole gnoll cut scene and area.