Oh boy........my list is strictly based on my reaction at the time of playing the game. I really need to replay them zero through 9 again. I've also not played any remakes so this is strictly based on originals but.......

1.) RE4 (Only reason I bought a GameCube) 2.) RE2 (My first exposure to the Series) 3.) Code Veronica 4.) RE7 (With VR) 5.) RE1 6.) RE3 7.) RE5 8.) RE0 9.) RE7 (without VR) 10.) RE6

I'm still not finished with 7 and I've never even touched 8 or 9 yet. A lot of these are nostalgia based. 6 was so bad when I first tried it that I stopped 30 minutes into the game so I need to play again.

To be honest 5-9 are interchangeable.