Heavy Rain - Simplistic ballad. I like when movies compose a song and have different variations of it throughout the change of tone and scenes. Heavy Rain did this as well, and fit since it more of a cinematic story driven game.

Final Fantasy X - Really the real answer is basically anything composed by Nobuo is my favorite video game soundtrack, but in particularly I find myself listening to these songs slightly more so than my other favorite soundtracks, FFIX and FFVII.

Silent Hill 4 - A great score. I actually loved 2's soundtrack as well, but the diversity of this one was highly appealing. I love Akira's music; especially when he does lyrical ballads to break of the monotony of the instrumentals.

Phoenix Wright - Good for low bit music. I like some of their jazzier songs.