@Liliwyt Well in that case, yup, a lot of gacha games can be played easily without spending any money, it mostly come to the fact that you may end up wanting some especific character (like me wanting Anne and Grea from Manaria friends in GBF, which is a good yuri anime that aired on january if I remember correctly, if you want to check it out as I always see you comment on the yuri/shoujo ai manga) but I can't recall a game where you actually have to buy something for it to advance.