1. Kingdom Hearts: Birth by Sleep (Prequel to the original, set 10 years before Kingdom Hearts 1)
2. Kingdom Hearts
3. Kingdom Hearts: Chain of Memories
4. Kingdom Hearts: 358/2 Days (Begins at the finale of Kingdom Hearts 1, runs parallel with Chain of Memories and ends immediately before the beginning of Kingdom Hearts 2
5. Kingdom Hearts 2
6. Kingdom Hearts: Coded
7. Kingdom Hearts 3D: Dream Drop Distance
8. Kingdom Hearts 3 (Whenever it releases of course...)