I'm mixed about that one and I hesitate between giving it a 3 or a 4.
The game does what it says, you're in a mansion, you have to find 5 keys then escape.
Or die trying.
For each run, you make money, if you succeed or die. You can use that money to unlock H scenes (when you get killed or purify the ghost), improve your life and stamina, unlock new skins or outfit.
And finally, the big prize, "free mode" if you just want to fool around with... 3 scenes.
It takes a lot of grind to unlock things.
You need 5 keys, each key is worth 50 point, you get a small bonus if you manage to escape. You also need 2500 points to unlock purifying. Another 2500 to unlock H scenes.
That's a lot of replay you need to do to unlock the adult part of the game. And that's if you succeed.
Winning is "hard", the ghost can be brain dead to the point you can follow her for a very ling time and she will never find you, or she will be tethered to you, no matter where you will go and try to hide, she will find you.
The environment is bland. There are 3 or 4 pieces of furniture, 3 or 4 statues, and some paintings here and there, but they are arranged in a way that make no sense.
There are no special rooms like dining room, office, bedroom, library or other you would expect in a mansion.
There is no lore, no secrets, no anything, just you trying to find keys and a ghost.
About purification, the only times I managed to do it was either when the ghost pathfinding was broken or when I had the health glitch that makes you immortal.
The medallion is supposed to stun the ghost, but 99% of the time, when you don't have any of the bugs mentioned above, it doesn't work and ghost just slash at you nonstop.
Overall, the game is entertaining, and I feel the dev put a good amount of effort in it.
I wish them good luck for their next projects and hope they will have more content.
Also, if the dev read this, may I suggest putting an optional payment method on their itch.io page?
I'd gladly pay 15 bucks for it, but I don't like using patreon.