I am surprised that Morrowind's maintheme only came up twice. I like the Nerevar Rising Reprise version: http://www.youtube.com/watch?v=VPEEp5R_pOo
Fahrenheit (Indigo Prophecy)'s theme is as grim as it gets: http://www.youtube.com/watch?v=nyYseORkNQk
Gothic III: http://www.youtube.com/watch?v=EdPwwqg3bxg
Pokemon Battle Theme: http://www.youtube.com/watch?v=_HnHGevlU8g
Heavy Rain's 'Painful memories': http://www.youtube.com/watch?v=woMbRTBWJQs
Alan Wake featured Roy Orbison's 'In Dreams' (note the Blue Velvet reference): http://www.youtube.com/watch?v=zbxsmcT7GOk
And finally just a personal favorite, Might and Magic VII's Deyja theme: http://www.youtube.com/watch?v=qVqbnGWqf6c
Fahrenheit (Indigo Prophecy)'s theme is as grim as it gets: http://www.youtube.com/watch?v=nyYseORkNQk
Gothic III: http://www.youtube.com/watch?v=EdPwwqg3bxg
Pokemon Battle Theme: http://www.youtube.com/watch?v=_HnHGevlU8g
Heavy Rain's 'Painful memories': http://www.youtube.com/watch?v=woMbRTBWJQs
Alan Wake featured Roy Orbison's 'In Dreams' (note the Blue Velvet reference): http://www.youtube.com/watch?v=zbxsmcT7GOk
And finally just a personal favorite, Might and Magic VII's Deyja theme: http://www.youtube.com/watch?v=qVqbnGWqf6c