It's a busy and varied field this year: exquisitely picked soundtracks tussle for our affection with gorgeous bespoke scores, covering every genre from bustling chiptune beats to orchestral epics. Dishonored's sparse but potent use of the sea-shanty was fittingly iconic, while Jesper Kyd's Darksiders 2 score swept from Celtic pipes to Mongolian throat singing, and Spec Ops: The Line's astutely selected records patched both Deep Purple and Verdi into its eclectic, psychedelic ambience.
A hat tip is certainly due to Jessica Curry for her intensely unsettling Dear Esther score, managing to create a bleak, lonesome space for your neuroses to fill, without ever overtly forcing emotion upon the player. At the other end of the scale, Far Cry 3's weapons-grade dubstep was hardly subtle, but a delirious, irresistible indulgence nonetheless.
However, the final battle here is to be fought by just two contenders - Hotline Miami and Super Hexagon, both offering a line in pounding electronica. Super Hexagon's is chirpy, hypnotic and deployed with the level of craft witnessed in every area of the game: the way failure skips the track to another section avoids grating repetition without ever shattering the game's sense of pace. But it's Hotline Miami that triumphs, if not for the skill with which the tracks are woven into the game, then for the air of illness, caustic unease and pitiless violence that they collectively conjure. I can think of few games, or few anything, which have been able to sonically construct such a powerful sense of psychosis. An achievement, albeit a dark one.