Most powerful music in movies or games.

For River from To the Moon.
Every time I listen to it, I feel tears coming to to eyes

Here is one,

And another

https://www.youtube.com/watch?v=x7s5e1R15QA

Jean-Pierre Taieb - Running after my fate/ LYRICS (The Divide soundtrack)

https://www.youtube.com/watch?v=-bzWSJG93P8

Has to count for something when people can know a song without ever seeing the film it came from:

https://www.youtube.com/watch?v=PYI09PMNazw

Kholat OST is one of my favorites. Her voice is so calm. 😍

Look up "Two Steps From Hell", they make a LOT of the more powerful movie soundtracks.

This is definitely one of them.
Dancer in the Dark - I've seen it all

Game: Mission To The Asteroid, first track from the OST for The Dig by Michael Land (rest of the OST is more mellow)
Movie: The entire Interstellar OST, by Hans Zimmer
Movie: The three interlude movements (Making Of Cyborg, Ghost City and Reincarnation) from the OST for Ghost In The Shell by Kenji Kawaii
Movie: Entire Akira OST by Geinoh Yamashirogumi (it's an ensemble, not a person), specially the two longest tracks
Game: First track from the Ascendancy OST by Nenad Vugrinec
Game: Dune Spice Opera, the OST for Dune, by Stephane Picq & Philippe Ulrich

I hope I got those names right, most from memory. Also the X: Reunion and Flashback OST are worth mentioning.

MW2 intro
https://www.youtube.com/watch?v=-X3GD0UnBCk

NieR: Automata OST-The Weight of the World
https://www.youtube.com/watch?v=Egn_VNVKzI4

Incubation
https://www.youtube.com/watch?v=nP_BMkWofPQ&list=PL7DECC438939AC492

MGS - Snake Eater.

Interstellar Theme - This always gives me Goose bumps. Would've been amazing to watch & hear this in the cinema.
Halo Theme - Nostalgia.

idk if anyones gonna see this, but here is some OST from anime Kaiba :
https://www.youtube.com/watch?v=UQv6Aa_I4ZQ

Devils Never Cry, from Devil May Cry 3.

in movies i just think in "Titanic" celine Dion "my heart Will go on"

un "man of fire" ending i like so much the theme "una palabra" from Carlos Varela.

and in games from devil may cry 4 i like the song "shall never surrender"
in games i have a lot of nice musics

edited.:
https://youtu.be/3H5rt1zrivE
https://youtu.be/PL8vLtyeU7Y

GoT Night King Theme
and
Gothic 3 Theme

Original Rome: Total War soundtrack fucking SLAPS

https://www.youtube.com/watch?v=12HXnYNA6Cg

Also, shout out to Morrowind OST

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

for games the one song that's stuck with me a lot (and is the most played track in my itunes library) is the ending credits for Resident Evil 3.

https://www.youtube.com/watch?v=VRkeyFNxBYs
https://www.youtube.com/watch?v=6z2mf0kjEP8

https://www.youtube.com/watch?v=2MtOpB5LlUA

Ecstasy of Gold from The Good, the Bad and the Ugly.
I probably watched this movie a dozen times and still get chills during the graveyard scene.

Dragonsong from FFXIV: Heavensward