Seriously, think about it :
-the seven kingdoms = the seven planets of rose
-A great dynasty falls = iRose stops
-The lannisters raise to power = Arua Rose
-The true heir to the crown fails to take power = naRose/Erose/Krrose flop
-Tywin lannister,rich ruler of the most powerfull kingdom = matt
-The northern alliance = TitanRose/akram/Sevenskies/7h a bunch of powerful people trying to rise to the top but got shreked in the end.
-The mad king = deebee
-The hound = exJam, loyal for such a long time he finally turns face and end up helping osrose.
-Jon Snow = Lmame/drauk heroes of the story for a long time they fought for freedom but died abruptly.
-The free city of braavos = osrose, peaceful community dedicated the the exchange of information.
-Gamerzplanet = oldValyria , a big kingdom back then but today only inhabited by stone mens.
-Ragezone = Daenerys kingdom...Its a fucking mess but sometimes good things come out of it.
-Lord Commander of the night's watch : Purple, i don't really think i need to explain...:p
-The Viper = Drakia, talented coder and noob he was one of the coolest but died somehow RIP
-The white walkers = Playerbase of rose
-Qyburn = xadet, between alchemy and map editor the line is thin...:p
-Bronn = raven,he fights with the good guys ( osrose) but he also likes to go wherever he wants.
-The king Slayer = Brett19
Pretty much any rose personality or server can be associated with got that's crazy but then again plot twist and betrayals are as big in got as they're here hehe.