Pop Cap Games/Awesome Music

Bejeweled

 * This troper still really likes the music for timetrial mode for the first Bejeweled game... think "boss battle" but for a puzzle game.
 * I like the fact that at one point, the main theme (though purely instrumental) sounds like it's singing "fucking war-cow".
 * The main soundtrack of Bejeweled 2, collectively called Beyond the Network by Skaven, is 41 minutes of pure videogaming music euphoria.
 * Bejeweled 3's soundtrack, which was co-authored by Skaven, also has some pretty awesome tracks. Instead of having one long track like its predecessor, this game features shorter, game mode-specific tracks. Some examples: Ice Storm, Lightning and Diamond Mine.

Other

 * Plants vs. Zombies: Pretty much the entire soundtrack, but special mentions go to Zombies On Your Lawn by Laura Shigihara.