Just got a $20 Steam Gift Card for Christmas, looking for an encapsulating single player game (details below)

I already have Before Your Eyes and DMC 5 (doesn't really fit this criteria but have always wanted to try it) in my cart, but feel free to convince me otherwise, or suggest something to fill the remaining 8 bucks.

In terms of games I like - Immersive, quiet environments (snow arc of RDR2, Inside by Playdead). Stealth/suspense (Hitman series/Bioshock), but also ones that have a high emotional impact (Outer Wilds!).
I guess anything that hits hard after a long day of classes lol

I'm typically a AAA shooter games type of person but I want some variety and enjoyment, those games can get old.

Thanks in advance for the suggestions!!!