[Xovian]

Oddly enough i've player very few of these type of games.
I tend to like most of the anime story lines, but not really into the games them selves. I did play a few times of One

I did 3 of the various endings, but i found the one where you had to treat the one girl quite cruelly to be a bit disturbing, and ignored the ones that were more loli entirely

I suppose the anime most for of them are just better then the games in my opinion.

I did play Forever 17 as well, but i don't think i managed to get any of the good ending yet.

All in all id say i prefer the anime that are based on such, but i'll pass on the games themselves.