here, i'll help:
1. decently received mystery otome with shitty minigames and terrible engine
2. terrible otome that isn't actually an oelvn (author is japanese)
3. overpriced mystery philosophical thing that the few people with the patience to play generally like
4. terrible otome that isn't actually an oelvn (it's japanese)
5. a decent and fairly popular otome that isn't an oelvn (it's korean)
6. a children's choose-your-own-adventure book that has nothing to do with anime