Here I have collected lists of things I like
Spotify playlists

Hazardous Environments
Anything that sounds like it could be on an official Half-Life soundtrack, but isn't. Listen on Spotify

We Have Gone Too Far
The soundtrack to the end of ages. Listen on Spotify
Steam collections

Mystlike Collection
Myst was the best selling PC game of the 20th century, but it can still be hard to find similar games. Here's a list of the good ones I have played.