Welcome to Kingdom Hearts Answers. What would you like to know?

lol. No, nowhere near as complicated as Zelda's Timeline. There aren't nearly enough games in the Kingdom Hearts series, for one. Also, Kingdom Hearts games somewhat make it obvious where the placement in the timeline it resides. Here's the order of the games, chronologically:

  1. Kingdom Hearts: Birth By Sleep
  2. Kingdom Hearts
  3. Kingdom Hearts: Chain of Memories
  4. Kingdom Hearts: 358/2 Days
  5. Kingdom Hearts II
  6. Kingdom Hearts: Re:Coded
  7. Kingdom Hearts: Dream Drop Distance

And eventually, they'll come out with Kingdom Hearts III.  Timelinesplitter Chaos 15:24, November 19, 2012 (UTC)

^Well, that's no eventuality, since Square Enix loves teasing and trolling their fans. >_> - TidusTehSacrificer357 22:01, November 19, 2012 (UTC)

^ True story, but--and I'll probably feel stupid for saying this later when they come out with thirty other side-story fillers for the series--Square did say that Dream Drop Distance would be their last one before KH: III. However, they'll likely procrastinate and work on everything else (such as FFXIII's three-quel -_-) before KH: III...Y'know, kind of like Valve with Half-Life 3, lol.  Timelinesplitter Chaos 04:33, November 20, 2012 (UTC)