I think Flipped In Love, Project Star, and Starry Love are all the same game – but different! The gameplay in Flipped In Love (and possibly Project Star, I haven’t gotten far enough to unlock it yet) allows you to breed rare cats that get genetic markings and stats from their parents. Obviously, that’s not the main feature in Flipped In Love. But it’s probably my favorite feature in the game.
Flipped In Love is first and foremost an anime dressup game. You unlock rare outfits and accessories and dressup your avatar to compete in fashion battles. You recruit team members, join guilds, garden, cook, and as mentioned raise cats. But the other big chunk of the game is that it’s also an anime otome dating sim game. There’s 4 guys you can date from the childhood friend to the tsundere to the childlike one to the artistic one. These 4 stereotypes are featured in multiple similar games, Flipped in Love, Project Star, and Starry Love, as well as Wannabe Challenge and Mr Love Queen’s Choice… and probably many more games.