i downloaded it yesterday, scanned it with Windows defender, played it, i reinitiated my pc now. Everything looks fine.
According to my pc experience the download is safe.
By the way. I LOVE this.
The author is rigth, this is the most well thougth VN ive seen from a science perspective.
But i dont trust in its success due to the graphics.
Still Im gonna enjoy it as much as it lasts, for me this is a genuine scify novel.
Any lover of scify, geography, anthopology... Should read it.
So if u read my comment and u like such genres, try it.