Top similar games like Sanctum Protocol:

ATTENTION: The game is not recommended for teens under 16 years old. ==

In a cathedral beneath Hell, three dominant Sisters await your submission. Choose your path, endure sacred punishment, and unlock forbidden scenes in this dark, stylized visual novel. Obedience isn’t asked for... it’s taken.

It is the year 2014 in the Shinjuku ward of Tokyo, Japan. Though previously banned at the close of World War II, the practice of the onmyoji—masters of spirits and divination—has been approved once again in order to combat the ongoing supernatural threat.

Witches Brew is an adult visual novel game following Selene, the new witch in town.

In Sakura Swim Club, follow the story of Kaede, just your average guy. Upon transferring to a new school, he meets two beautiful girls in the swim club. Things haven't gone well for the swim club lately, but with Kaede's help, that all changes.

The day before Halloween, Chelsea is found by her disappeared aunt' lawyer who tells her the last will of his client. Aunt bequeathed all her fortune and Chelsea's house to niece, but she must to stay there exactly one night completely alone. After that, the whole fortune will go to Chelsea.

In the future a biot working as a companion and without free will, encounters a device that makes him feel human. Self-discovery, hardships, and romance may follow. A BL/Yaoi visual novel.

Meet Lily, your succubus girlfriend who turns your world upside down in our gorgeous 18+ hand-drawn visual novel—fully animated & voiced! Every choice drags you deeper into steamy romance, intense seduction, & unforgettable, sizzling encounters. Will you lose your soul—or find your soulmate(s)?

Summoned into a world of only women, and tasked by the Demon Queen to fortify her dungeon against the world's strongest heroines. Use perverted traps to capture them one and a time, and force them to submit. Build a mighty harem and who knows, it might bring the Demon Queen to her knees...

The lady of the noble was taken to prison by the countess "I don't want to be reduced to a plaything without consciousness." ——In the face of the bad taste of the countess, how to use their body and wisdom, in order to avoid suffering? "Before I lose my mind, I want to find that life."

Element-174 is an adult sci-fi visual novel where everyday choices can have long lasting effects. In this story-rich and erotic adventure, play as a young man new to a university as he uncovers the secrets of Branchfield and the women he meets there.

OPPAI Ero App Academy: Bigger, Better, Electric Boobaloo is a VISUAL NOVEL set in Toaru Academy, an all-girls academy where a bigger bust indicates higher exp! Shimojo Kazuma is the first male student at the school. Will he be able to win the hearts of these buxom beauties?

You've been hired by a sexy demoness to amass a harem of fantasy girls. Encounter sexy anime babes and fuck them all! Visual novel with point-and-click elements.

A visual novel in the hentai genre. Explore the world of dark fantasy, immerse yourself in the political intrigues of the Kingdom of Lotria, and meet the mysterious succubus Ariana.

Uncover the dark secrets of the secluded Carpathian village while engaging in passionate romance along the way in this interactive visual novel / adventure game hybrid with a gothic horror theme.

Play in this expertly voiced interactive visual novel as you choose the path forward during the period of a snowed in week. In addition to the main five day story the game includes individual extended endings, character side stories, and blooper reels as well as multiple endings! Your choices tell the story.

This is a pseudo-3D dungeon/animation RPG. The girls hailed as the Erotic Masters after solving the mystery behind the world's toughest dungeon are now living legends. Explore the dungeons and acquire maps with these beautiful warriors and grow stronger. It's time to set off on a new adventure!

This is a small adventure story... Asanuma Sayaka is an ordinary girl, but one day, she is suddenly transported to another world and becomes a hero. Here, she faces a tremendous challenge...

This is a Monster girls RPG about a NEET, that sent to another world filled with monsters and women. Now he must collect the Lust from monster girls and make his way home. Will he prove himself a Hero? Or shall he remain a deadbeat forever? *Warning* Hardcore

Charming Heart, the sexiest Visual Novel game, is about a college student who tries to exact revenge on all the girls who've harassed him and clear his name of the false rumors that have been spread about him. The story unfolds with revenge, fun, and lewdness!

You have been selected to participate in a behavioral analysis experiment and these guys are at the mercy of your inhumanly cruel choices! it's up to you to decide the fate of of these two...

The princess of the kingdom, Anna, received news of the resurrection of the Demon King. Despite her frustration with the demanding duties of governance, she donned the hero's attire blessed with the "Divine Blessing."

Intruder on the bridge tells the story of Captain Dyce, a skilled galactic union officer in command of the Ventura, the largest spaceship ever built. Dyce will have to investigate the death of his brother, killed by a mysterious plot that seems to come from the highest ranks of the union.

You're going to work by train, but strange things happens on the way: the train stops, the pink fog appears outside and the man who came off the train immediately dies. The main characters turned out to be locked in the train without any clues about what's happening...

To break your curse, you must face the four most terrifying female ghosts in history! Yet they’re not quite like the rumors say...? During nightly explorations, find ways to tame them and suppress their ghostly aura. The true key to victory lies below your waist♂!

A NSFW tale of magic and love between man and monster with art by the famous bara artist Jouvru! Allen is trapped in a mansion with five magical beasts. Will he escape or claim his legacy as a wizard? Magic is real, the pull is strong, and he can't turn away from these gorgeous monsters.

Ren’s virginity is in danger as he is suddenly pushed into the school’s special girl's dormitory full of useless demons. Assigned as an assistant to watch over them, his happy and troublesome days as a teacher for these cute but incompetent demons has begun.

This is a casual game. The girl in the game has different CGs and a variety of costume props. There are two different forms on the cute girl. The secret hidden on the girl is waiting for you to discover.

You're a REAL GAMER. But are you tough enough to turn down a sexy girl? Dating sims are full of lies, these girls will do anything to keep your date from falling through!

Public Bounce is a collection of erotic stories, narrated by a sensual presenter. The game is full of girls willing to have sex in risky and exciting places. No matter the place or time, they all want to feel the excitement of risk while enjoying the guilty pleasure with their partners.

Best Elf is an erotic 2D visual novel spinoff of Faulty Apprentice, following Eleanna and Zariinna. When an innocent competition between the two elves turns into a rescue mission, it's up to you and your friends to save the day! With two sexy elves at your side, what could go wrong?

Fight to defend or tear down the new world order in Socery Jokers, a modern fantasy visual novel full of battles and action. Shift between multiple perspectives, wield impressive magic, and delve into a conflict between personal freedom and public order.

Extraterrestrial invaders have come to take over Earth, and only an elite force of "magical girls" that have been infused with alien superpowers can stop them.

«Adeline’s Story» — a psychological-horror visual novel about a girl who moves from a bustling city to a godforsaken village, where the nighttime silence is ripped apart by inhuman screams and people vanish one by one.

CATMORPHOSIS is a supernatural adult visual novel with weird romantic elements, a unique vibrant retro art style, and an abnormal storyline. You're Johann, and one night, you decided to order a cat from shady website. However, when the cat arrives a few days later, it's definitely NOT a normal cat.