Gaming

Bastion, Beyond Good & Evil, Prince of Persia: Warrior Within.

Guild Wars 2

Hellblade: Senua's Sacrifice is surprisingly good. Surtur's theme is one of the best boss themes ive ever heard. I also really like using the Battle Brothers ost for my Pathfinder games.

For me it's Skyrim. Streets of Whiterun, Masser, Jerral Mountains, Under an Ancient Sun, so many tracks that just instantly transport me back to the world I was immersed in throughout most of high school. They bring a sense of peace that comes from exploring in a simpler time.

Endless Space 2

I really enjoyed the OST of the Ace Attorney games (especially the first one), Shadow of The Colossus, Kingdom Hearts, Hotel Dusk and Xenoblade Chronicles... I could go on though.

I looked over the whole list and noticed it's lacking one Rise of the Triad 2012 and Distance.

I would mention Rez and DJ Max, but it feels a little silly to mention Music based games for good OSTs.

And apparently I need to go listen to the OSTs for rain world and journey. They got multiple recommendations on here.

I'm a huge fan of Destiny 2's OSTs - the game definitely has some issues every now and then, but the art of the game (the music, the sounds, the environmental skyboxes, textures, etc) never fail me. I especially like the OSTs for each of the game's raids.

Here's my favorite song from the newest raid, "Root of Nightmares" - it ties in so well with what is actually occurring in that encounter, you get to move the planets of our solar system around! There's also an "Action" phase to the song that starts to play as you begin making the boss vulnerable, which most of the raid encounter songs tend to have.

Similarly, this song belongs to the final boss encounter for that same raid.

Then there's this song which wasn't from a raid, but one of the early expansions. It still gives me shivers when I hear the beginning of it, and then it starts to really ramp up towards the last third of the track.

Seriously, Destiny's music never ceases to amaze me! I didn't ever expect a whole season themed around pirates (though we did get a dungeon that was pirate themed before this), and got some killer music to go with it!

Shocked and appalled at the lack of Resident Evil/BIOHAZARD representation.

The survival horror classics of the 90s are simply unmatched. One of my absolute favorites is the OG RE2's Marshalling Yard, both halves.

Deus Ex 1, Vampire: The Masquerade: Bloodlines, and if it counts GTA III.

Portal 2

Red Dead Redemption 1

World of Warcraft: Grizzly Hills OST

Journey (PS3)

Pretty much it as I am very picky with OSTs

Death Stranding hands down for me!

Chrono Trigger OST holds up well

Whole soundtrack for the Talos Principle. So peaceful.

DUSK has a pretty good soundtrack :D

Ar Tonelico 2 has one of the most beautiful musics I've heard, not limited to games. Not too surprising, given how the entire franchise is basically about glorifying music to divine levels and brings top notch singers like Shikata Akiko and Shimotsuki Haruka to sing songs like METHOD_IMPLANTA and EXEC_SOL=FAGE/.. The BGM is also great, with tracks like Rustling Throb Cloche.

Other great OSTs that never leaves my phone:
-Einhander (Sample: Bloody Battle)
-Omega Boost (Sample: Orbital Flight)
-HellSinker. (Sample: Apostle of the Seed)

Finally, special mention to Space Invaders Extreme 2. I wouldn't say it's the best OST but it's the most fun example of adaptive music I've seem (heard?).

Undertake and Persona 5 will remain my top two for a while, and in that order.

The Division 2 has an incredible soundtrack by Ola Strandh. It fits the game's mood perfectly with the dark synth undertones.

Here's the latest release from the newest gamemode called Descent.

Citizen Sleeper, Mass Effect, Disco Elysium, Final Fantasy 7 Remake, Neon White, Valheim, Minecraft, Sable.

Ridge Racer Type 4

I have yet to find a racing game that makes me trance away with their scenic levels and music like this one.

Been replaying it since forever waiting for Namco to make a remaster or continuing the series

Shadow of the Colossus and Undertale.

For me: Hollow Knighnt Ori (both) BloodBorne (!!!) Nier Automata (!!!!) Nier Replicant Sonic Mania Dark Souls 3 RDR 2 (!!) The Legend Of Zelda: Ocarina of Time Guild Wars 2

Sim City 4 is definitely in my top five - love the chilled out jazzy stuff. Also, this is kind of out there, but does anybody remember the Harry Potter RPGs on gameboy color? Those had some great magical 8-bit tunes!

These:

https://www.youtube.com/watch?v=3D0YwnEWK-Y

https://www.youtube.com/watch?v=BvQHvaKuN_E

https://www.youtube.com/watch?v=6tXuSsEnXJo

I don't think I've ever heard a megaman track I don't like

Primarily a mix of Old School RPGs (FFVI, Secret of Mana, Chrono Trigger) and some current RPGs (Persona 5, NieR: Automata)