Sorry for the waiting, so here is my review of the game
Succubus Hunt is by far the best adult game I ever played. The story, the gameplay and everything else is just perfect.
About the story, I find it very interesting and it basically stopped me from just ignoring this awesome game. The world being populated by monster girls, the blob wanting "freedom" and wanting the succubi to suffer, Umbra going from an enemy to a great Ally and Friend, and basically everything else is just made so well.
About the gameplay, it is very simple, but amazing at the same time. The puzzles are simple, but challenging enough to keep me interested. And the masks just make everything better.
To be honest, I downloaded this game just for the H-scenes. But now I don't feel like that anymore. I love the game itself, not just the H-scenes anymore.
I only got the ending where Umbra sacrifices herself and where we basically don't help and let the "Entity" or the "Blob" take over the world.
Honestly, If I got to pick from 1 to 5 stars, I would give this game a 5 out of 5. Everything is just so perfect.
I hope someday there will be a sequel where, depending on your choices, you get to bring Umbra back from her "home" or Willow, if she sacrificed herself in another ending I didn't get yet.
So, yeah, I give Succubus Hunt 5 Stars, you truly deserve it