what is the hardest kingdom hearts game?
['Kingdom Hearts Final Mix. 18.18% (16 votes) ... ', 'Kingdom Hearts Re: Chain of Memories. 14.77% (13 votes) ... ', 'Kingdom Hearts II Final Mix. 15.91% (14 votes) ... ', 'Kingdom Hearts 358/2 Days. 6.82% (6 votes) ... ', 'KIngdom Hearts Birth By asleep Final Mix. ... ', 'Kingdom Hearts Re:coded. ... ', 'Kingdom Hearts Dream Drop Distance.']