Question: what order were the kingdom hearts games released?
Answer: Kingdom Hearts (2002) Kingdom Hearts Final Mix (2002)
Kingdom Hearts Chain of Memories (2004) ... 
Kingdom Hearts II (2005) ... 
Kingdom Hearts coded (2008–2010) ... 
Kingdom Hearts 358/2 Days (2009)
Kingdom Hearts Birth by Sleep (2010) ... 
Kingdom Hearts 3D: Dream Drop Distance (2012) ... 
Kingdom Hearts χ (2013-2016)