What VGM tracks you've heard you value as the most epic ones?
Now, I have played relatively few games, but I have played the ones I have a lot. Here are a few tracks I can think of right now. (they are not in any particular order)
* Pokémon Red, Green, Blue and Yellow Versions: Routes 24 and 25
(also used in Oak's introduction to Pokémon world) (YouTube)
* Pokémon Gold, Silver and Crystal Versions: Lucky Number Show / Game Corner (its HGSS remix is btw a big fail) (YouTube)
* Pokémon Ruby, Sapphire, Emerald and Platinum Versions: VS Regis (YouTube - RSE) (YouTube - Pt)
* Pokémon Platinum Version: VS Frontier Brain (YouTube)
* Kingdom Hearts: Night of Fate (last night on Destiny Islands, when Heartless have already appeared) (YouTube). Dive into the Heart ~ Destati (the BGM in that glass platform place) is epic as well (YouTube).
* Dark Chronicle (known in U.S. as Dark Cloud 2): Spiral of Dreams (also used in the last level of each dungeon) (YouTube)
* Final Fantasy V: Battle against Gilgamesh (haven't played this game, just heard the track) (YouTube)
* Super Smash Bros. Brawl: Main Menu (YouTube)
* The Legend of Zelda: A Link to the Past: Dark World (YouTube)
* World of Goo: Screamer (for example in level Beauty and the Electric Tentacle) (YouTube), Tumbler (for example in level Tumbler) (YouTube)
There are many more tracks I like but I think these are the best of the best.