Ghost Castle Gunsweeper

Naila’s Castle is a fantasy action game intended for players aged 18 and over.
It features unique monster girls and includes mature themes such as charm and domination, offering an adult-oriented story and presentation.
The game is inspired by Japanese pixel-art erotic games.

"If you watch a certain video online, you're guaranteed to die within three days."
This urban legend has existed for a long time.
You, the protagonist, accidentally watch the video, and one after another, paranormal phenomena begin to occur around you.
The TV suddenly turns on when no one is there, the phone rings in the middle of the night...
And finally, behind you, appears...
The legendary evil spirit - "Saya-sama"
Ah, a ghost [HYSM]
"Ah... ah ah ah," Saya-sama said.
"Ah, ah ah♪" Saya-sama declared arrogantly.
"Ah... ah ah!" Saya-sama seemed angry and attacked.
Just a touch can drain your vitality, and even the slightest carelessness or mistake can lead directly to death.
Despite these life-threatening situations, your fear gradually fades away.
Because...
...

Run away from a busty ghosts!
The protagonist has come to explore abandoned ruins as a test of courage.
As he approaches the ruins, he suddenly loses consciousness, and when he wakes up, he finds himself lying in an unfamiliar room.
Sensing his life is in danger, Boku-kun decides to try and escape somehow.

Each day, you must locate a randomly generated card hidden in one of the five map locations to progress in the game.
In certain areas, a ghost ambush can occur once per day, temporarily seducing you.
During this encounter, a timed quick-response choice will determine whether you give in... or resist her temptation.
 
Ever been scared and horny at the same time?
Now it’s time to experience both in one place.
Ghost Milf is a fast-paced 2D Hentai game where you explore a Haunted Apartment while a seductive, Mommy-kink Ghost Milf constantly teases, tempts, and distracts you.
She’s everywhere - whispering, touching, and sabotaging your progress with her overwhelming lust.
Will you surrender to her seduction, or keep pushing forward… knowing it will only lead to even more lewdness?
 
How long will it take before you fall for her gentle touch… or have you already fallen, just waiting for the right ghost to claim you?
After all, it must be right if it feels so good…

I woke up in a dirty alley somewhere in Shinjuku. No name. No memories. No past. Just a pounding headache and the distant glow of Tokyo’s neon lights burning through the rain.
I don’t know who I am. But I know what I can do.
They can’t see me. I walk right past them — through crowded streets, into locked rooms, behind closed doors. I’m the shadow they never notice. The breath on their neck they can’t explain. The Ghost of Tokyo.
Every street, every room, every encounter becomes a choice. Do I observe… or intervene? Do I remain invisible… or leave a trace? Do I resist temptation… or give in to it?
From quiet college campuses to luxury apartments, from hidden love hotels to late-night izakayas — every location hides new paths, new encounters, and new consequences. The women I meet each have their own lives, routines, and secrets… and how I choose to interact with them shapes what unfolds next.
Some moments are fleeting. Others change everything.
The more I explore, the more I realize: this isn’t just about finding my past.
It’s about deciding who I want to become.
Features:
Choice-Driven Narrative — Your decisions shape events, encounters, and outcomes, leading to multiple paths and endings.
First-Person Immersion — Experience the world entirely through the perspective of an unseen observer.
Dynamic Encounters — Characters react differently depending on your actions, timing, and level of involvement.
Tokyo Neon Atmosphere — Rich, hand-crafted backgrounds inspired by real and stylized Tokyo nightlife.
Adult Themes — Seduction, moral ambiguity, power, and the consequences of crossing invisible boundaries.
Exploration & Freedom — Choose where to go, who to follow, and how far to push your abilities.
High-Quality Visuals & Animation — Detailed CGs and fluid animated scenes enhance key moments.
When no one can see you… every choice becomes a test.
How far will you go when nobody can see you? Welcome to Tokyo. Nobody knows you’re here…
…yet.