I saw there were literally no chords for it on UG, just tabs.
So I decided to make a chord version,
but please take note: my unique helper was my ear, so all the suggestions are well-accepted :)
Good play.

GAME OF THRONES - MAIN TITLE
COMPOSER: Ramin Djawadi


| INTRO
  Cm/G - C/G

| PART 1
  Cm - Gm - Bb - Fm - Fm - Fsus4 - Csus24
  Cm - Gm - Bb - Fm - Fm - Fsus4 - Csus24
  Cm - Gm - Bb - Cm

| PART 2
  G# - Eb - Fm - Fsus4 - Cm - G#5 - Fm - Bb/F - Cm
  G# - Eb - Fm - Fsus4 - Cm - G#5 - Fm - Fsus4 - Cm

| END in Cm