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Erocism

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Erocism screenshot 1

Erocism

Momentum Games · Published by Momentum Games

Content notice: [Detailed description of adult content] This game contains adult language and fictional characters depicting sexual situations. All persons depicted are over 20 years of age. Because it deals with adult relationships, female nudity, sexual acts, and various sex fantasies appear. It contains BDSM elements for some characters.

Very Positive — 80% positive (70 reviews) · 31 achievements

Last updated 28 Sept 2026

In order to exorcise them full of vagina, they have to be purified with the main character's energy. Please find clues to help drive out the ghosts from their bodies!

DJCTQ 18
-30%

£4.12

£5.89

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

£4.12£5.89

Price history

4 Sept 2026Lowest: £4.12 · Highest: £4.126 Oct 2026

Adventure, Indie, Strategy, Casual · 2024 · More under £5 games

Erocism challenges players to navigate through eerie scenarios, using the main character’s energy to exorcise ghosts. Dive into an indie experience that blends adventure and strategy in a quest for purification.

About this game

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📌look at this Games📌



📌look at this Games📌




About the Game


[Story]
The protagonist, who obtained a book that sealed those who deemed exorcism impossible by chance,
unknowingly opens the book and gets sucked into it. To exorcise the possessed spirits inside the book,
the protagonist must purify them with their own energy?!


[How to play the game]
*Game Goals
Clear a total of 12 puzzle stages to earn illustration rewards
It consists of a total of 12 stages, 6 regular stages and 6 hidden stages.

※How to enter the hidden stage
When you clear a normal stage, an EROCISM button will appear next to the stage.
1. If you press the EROCISM button, the existing stage name changes to the hidden stage name.
After this, click on the stage to enter the hidden stage.
(There are also hidden Easter eggs in the hidden stage.)
2. When you click on the locked scene in the gallery, go to the stage.


*How to clear
Get all the clue items presented within the limit number of turns
(If you lose all of your stamina, you lose.
If you are caught by a ghost that appears, you will be defeated.)


*Control
Basically, you use the mouse to operate before entering the stage.


*Character Movement
Basically, it is operated using the arrow keys or WASD.
(You can change the movement keys in settings.)


[Game characteristics]
* There are six female characters in the story.
* Solving puzzles corresponding to each character yields peculiar illustrations.

System Requirements

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Minimum

Minimum:
  • OS *: Window7 SP1/WIN8/WIN10/XP
  • Processor: 1.2 GHz
  • Memory: 1 GB RAM
  • Storage: 2 GB available space

Supported Languages

English, Japanese*, Simplified Chinese, Traditional Chinese
*languages with full audio support

Latest news

  • Patch NotesOfficial

    Erocism has been updated

    Hello, This is Momentum Games. Thank you so much for playing our game. We are continuously striving to create enjoyable games. I'm reading all the reviews you guys leave and I'm correcting the parts that I can fix. We are very grateful and would like to inform you of today’s update details. Ending Story Addition - It's not a complete ending story. After that, think of it as a link to what kind of story it will lead to. - Even those who have cleared all stages can immediately see the ending story by pressing the continue button. Added Skill Button Hotkey - By default, it is set to the Space key, and you can change the shortcut in the settings. Fixed Chinese Errors - Corrected the different settings between Simplified and Traditional Chinese. Fixed Costume Bug in H SCENE - Fixed the bug where pressing the costume button had no response. Fixed Achievement Bug - Fixed the bug where the "Professional Erocist" achievement could not be obtained. Help Section Fixes - Adjusted the help images that changed sizes based on resolution. We hope you continue to enjoy playing our game!
    Read full article on Community Announcements (상규)
  • Patch NotesOfficial

    "Erocism" has been updated

    Hello. This is Momentum Games. When it comes to playing the game, I hear that there are users who are having a hard time clearing puzzles, I've added the ability to skip puzzles in a hurry! Now you can enjoy the game without a puzzle blocking you from proceeding! {STEAM_CLAN_IMAGE}/45032004/78d13c1175a3bb1176e6e31a279dd6423be30971.png (When the button is pressed, the stage is cleared immediately.) However, if you skip, it will be cleared as 1~2 star, so if you enjoy the puzzle, please aim for 3 stars! Other updates include. 1. Modifying dialogue script hero - Modify the part of the conversation script that was marked "hero" to appear as the nickname you set 2. Audio problems - Remove and modify some of the player character fx - The bug that initializes when the volume value set in the settings reconnection - Change button sound 4. Correction of lag during the H-Scene "Rokurokubi" process 5. Fix the effect bug when selecting a stage Then I hope you continue to have fun playing the game!
    Read full article on Community Announcements (상규)
  • AnnouncementsOfficial

    'Secret Toy' has been released.

    hello. This is Momentum Games. {STEAM_CLAN_IMAGE}/45010986/8e4f1338c0b166079616cdab1b601a3556ade269.jpg I greet you today to deliver good news. Finally, the 4th highly anticipated product of June, ‘Secret Toy’, has been released! The fourth of Momentum Games' five new games, it is a management simulation for an adult products company. Grow your company big and hot with girls with diverse personalities and tastes! To commemorate the release, we are also offering a 10% discount, so please download it a lot. We will greet you with exciting news, including updates, as soon as possible. You can quickly receive new releases and event information through the Momentum Homepage, so please follow us. https://store.steampowered.com/curator/44912591 thank you Everyone at Momentum Games
    Read full article on Community Announcements (Kilian)
  • AnnouncementsOfficial

    "Erocism" has been released.

    {STEAM_CLAN_IMAGE}/45032004/e6fca565ebab084cd4dcf1a690bd3ee9bdee5144.jpg Hello, We are pleased to share some exciting news with you today. Our long-awaited game, Erocism, has finally been released! As the third game among the five new titles from Momentum Games, Erocism is a tantalizing exorcism adventure featuring a male protagonist and his dog, Biggie Dicky. Do you believe in the existence of ghosts? Globally renowned ghosts possess powerful abilities and can possess humans, throwing the world into chaos. Their immense power makes exorcism nearly impossible, leaving no choice but to seal the possessed individuals within a book called the "Book of Seals." For unknown reasons, the protagonist and Biggie Dicky come into possession of the "Book of Seals," and the ensuing titillating exorcisms unfold from there. Are you ready to witness these thrilling adventures? To celebrate the release, we are offering a 10% discount, so we hope you'll download the game and enjoy it. We will return soon with updates and more exciting news. Thank you. The Momentum Games Team
    Read full article on Community Announcements (상규)

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