KH2 is my favorite one, it got me into the series and it had great moments( ex. ending of Roxas vacation). The gameplay was great too, and it set the mark for it to improve in Birth by Sleep.
In order I would put them like this(the ones Ive played)
Kh2>BbS>Kh>Re:CoM>CoM
- Our album on spotify https://open.spotify.com/album/56mEbEgyBYGzcDyZ1eMQ1v?si=hYKgir5YRSCrzywgGmV4oQ
- Our videoclip
- My manga: https://www.webtoons.com/en/challenge/blanca-the-world/list?title_no=313068