Question: which kingdom hearts game to buy?
Answer: 1) Kingdom Hearts. The original game is the best place to start. ...  2) Kingdom Hearts: Chain of Memories. ...  3) Kingdom Hearts: 358/2 Days. ...  4) Kingdom Hearts II. ...  5) Kingdom Hearts Re: Coded. ...  6) Kingdom Hearts: Birth By Sleep. ...  7) Kingdom Hearts: Dream Drop Distance. ...  8) Kingdom Hearts 0.2: Birth By Sleep – A Fragmentary Passage.