All of them are separate games, which is pretty annoying considering that fairy heart, fairy flower (and fairy princess by the looks of it) are essentially the same game with a different skin.I have few questions about these games...
-Does Fairy Heart 2.4 contain all heroines inside. Of you have to download different games
I remember trying 2 versions in the past (pink/white costume heroine and yellow costume heroine)
-Also, is there a way to buy or learn new attacks?
the games (in order of release) are:
fighting girl mei, fighting girl sakura R, magical angel fairy heart, magical angel fairy flower, and magical angel fairy princess (currently in development)
for all of the games except fairy heart, the latest version of the game is the best version
for fairy heart: all the HCG are available at 2.09
at 2.1 umai neko changes the main protagonist's proportions, giving her abnormally large tits and ass that honestly are plain goofy looking. he also added updated poses for the in game rape scenes so if you want to see those you gotta get at least 2.3
again tho, those titties are ridiculous
honestly these games are all ez as hell and you rarely need any of the skills in the shop except for a few scenarios, and even then the skills are dirt cheap so might as well get them anyways