Water sounds everywhere in this one, and not in a new age relaxation way. Touhou Tenryuuguu is a 2014 fan game that builds its whole soundtrack around rain, floods, and ocean mythology. Heaven's Tears are Flowing opens with this melancholy piano line that just sits on you.
Read more
Dragon's Nest goes hard with layered synths that feel way too polished for a doujin project. Skull Masquerade is genuinely unsettling. The whole thing has this wet, heavy atmosphere where even the battle themes sound like they're being played underwater.
Ancient Children's Song switches to something fragile and folkish that catches you off guard. Worth it if you want Touhou that trades bullet hell energy for something brooding.