What is your favorite Game Soundtrack.

Brutal Legends is the only viable answer in this thread if you ask me.

To clarify, there are other good ones, but BL is the best.

All from the Legend of Zelda; Bastion Soundtrack ( super awesome, got it even on my mp3player ); whole GTA series

Its gotta be The Don't Starve Soundtrack

I like a lot of older nes,snes, and sega genesis soundtracks, too many to list.
Two of my favorite recent soundtracks are Super Meat Boy, and Hotline Miami. I was really dissapointed when they didn't include the hotline miami soundtrack with the humble bundle it was in. I would have bought the BTA bundle for that alone since i already had the game.

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Homeworld
Homeworld: Cataclysm

Probably Electronic Super Joy.

Golden sun - Venus tower

Dark Souls for me. Nameless Song in particular. I also love the Chemical Plant Zone music from Sonic the Hedgehog 2.

There are many.
But 'To the Moon' is at the moment the favourite one.

Jets'n'Guns and Tony Hawk Pro Skater 2

Hotline Miami.

Guild Wars 2.

Easy one...
Top Gear 2 and Screamer 2

Arcanum, Bastion, System Shock 2, Grim Fandango, Portal 2, Thomas Was Alone, among others I reckon.

Arcanum is free to boot.

I would definitely have so Last of Us is one of my favourites.
It's a soundtrack that for me seems to capture the different moods in the game pretty well

My top 3 soundtrack

1. GTA V
2. GTA SAN ANDREAS
   3.Darksiders 2

Forza Horizon and Battlefield Bad Company 2 Vietnam :)

It always changes, but recently I've been listening to the soundtrack from Stealth Bastard Deluxe.
I really like the Final Fantasy VII: Crisis Core soundtrack though, other OSTs are better out of game but that one I'll replay the game over and over for the soundtrack alone.

Skyward Sword