I think a lot of people on this thread defending the game on the grounds of "kids can't play here" are missing the point.
Adults can play there. Adults who, thanks to this game, have a safe space to explore their child-rape fantasies and build up further justifications in their head for why child-rape is actually normal and OK. Justifications like "they're an old soul", "this child is actually really mature for their age, more mature and wise beyond their years than many adults I know", through the metaphor of "it's an 18 year old in an 8 year old's body". Or "this isn't abuse because I was abused and I know what actual abuse looks like" — said by literally every abuser ever, ugh.
I was a kid too once, I had a fancy education, was ahead of my class, and physically developed, both in terms of height and sexual attributes, much faster than most of my peers.
I was still a kid in terms of emotional maturity as much as I never would have let any boring old grown-up tell me so at the time. Something that took adulthood for me to look back on and grapple with as I evaluate all the ways in which I, thinking myself so smart and savvy and mature and capable for my age, allowed myself to be taken advantage of by people who validated all of these incorrect notions of my younger self.
This game is super fucked up. Sorry not sorry. And even if you don't agree or don't see what the big fuss is about letting people play "sexually mature" children to live out their darkest fantasies through on this game, I still just have to wonder why this is the hill you choose to die on. Why can't you just listen to the criticisms and think, 'OK, that's a fair point. Maybe I don't fully understand it but as an adult attracted to adult bodies anyway, it's not a big deal for me to just make/play a game that focuses on that to be on that to be on the safe side.' Unless there's a specific reason you're fighting so hard to defend your "right" to indulge in child-rape fantasies?
And to everyone on this thread acting like paedophilia is something we can all agree on and that we should just assume no one here actually thinks paedophilia is OK: wow, you are sheltered.
Just because people don't go around waving "proud paedophile" flags doesn't mean we don't live in a culture that normalises the sexualisation of children and tacitly accepts it, or that we as a society do remotely enough as is currently to protect children from sexual abuse and exploitation. This stuff is happening around you, every single one of you reading this. You know paedophiles in real life. You know children who are currently being sexually abused. You know adults who were abused as children. Just because you don't see it, aren't aware of it, don't know you know such people doesn't mean it isn't happening, doesn't mean a lot of the people discreetly trying to normalise the mental/behaviour patterns aren't harbouring ulterior, pro-paedophile motives in doing so.
Kinks don't exist in a vacuum. I know, because I have some that I'm not proud of. (Thank fuck not that one.) I used to be proud of it, I used to think it was normal, I used to actively indulge it on text-games and IRL. Thankfully I'm now seeing a solid therapist who's prompted me to think critically about why I think these things are sexy, what was the first time I came into contact with it, what's the reason I think these things are OK and normal and what kinds of relationships/behaviour does that foster between me and others. It's not a fun thing to face up to. It's not easy to work on. But everyone should think critically about these things for not only their sake but for the sake of others.
In the case of people who are into "ageplay" and child-rape fantasies, for the sake of kids you interact with — work on yourselves. Don't indulge it, don't just fall into the trap of thinking this is fine and safe and normal. You're protecting your maladaptive coping mechanisms at the expense of your actual safety, and the safety of those around you.
Games like this also do not exist in a vacuum. Pop culture does not exist in a vacuum. Nothing that normalises questionable tastes/behaviour, be it the abuse of adults or children, should be left unquestioned.
So I question this game and the people who see nothing wrong with indulging in child-rape fantasies, I really do. I worry about the children that they have access to. Much as I question media that fetishises the abuse of women, or normalises bigoted stereotypes, and the kinds of people who produce or exalt it.
Peace. 
