Unity

Open Rooms [v0.5.0] [SinfulBrain]

3d game animated big ass big tits creampie futa/trans interracial male protagonist milf mobile game parody puzzle vaginal sex voiced

1.0 Rating 19 Views Updated Sep 5, 2026

Windows Android Mac

Dive into a tantalizing and mischievous adventure in this NSFW parody game! Explore mysterious backrooms where every corner reveals new

Dive into a tantalizing and mischievous adventure in this NSFW parody game! Explore mysterious backrooms where every corner reveals new surprises and erotic encounters. With a creative storyline and engaging interactions, each discovery offers a unique experience. Relax and push boundaries in Open Rooms, where everything you can imagine becomes reality!

Thread Updated: 2026-08-21

Release Date: 2025-08-21

Developer: SinfulBrain – Patreon – Itch.io – X/Twitter

Censored: No

Version: 0.5.0

OS: Windows, Android

Language: English

Store: itch.io – Patreon

Genre:

Puzzle, Horror, NSFW, Parody, Exploration

Installation:

1. Extract and run.

Changelog:

v0.5.0

️ TECHNICAL & CONTROL FIXES

[] Instant Dual-Release & Patreon Verification System
[] In-Game Live Patch Notes & Version Alerts
[] Level Ending Cutscene Integration
[] Cutscene UI Updated
[] Cutscene playback has been improved

️ MAP UPDATES & ANOMALIES

[] Level 1 New Anomalies
[] Level 2 New Anomalies
[] Level Ending Cutscene
[] New Tutorial & Rules Poster
[] Random Poster Tutorials

VISUAL CONTENT & REWARDS

[] New Maria Cutscene
[] New Maria Photo
[] New 2B Cutscene
[] New 2B Photo
[] Cutscene Custom Camera Update

BUILD

[] Fixed Level 2 Main Menu Button
[] Fixed Gallery Missing Cutscenes
[] Fixed Gallery Images Layout
[] Fixed Gallery Images Icons
[] Fixed Elevator Doors Closing Bug
[] Fixed Desk Shelf doors closing when moving away
[] Now, no anomalies ever occur in the first layer
[] The game engine version has been updated. (6000.3.22f1)
[] Code Refactoring
[] Build & Test Phase

v0.4.2

TECHNICAL & CONTROL FIXES

Instant Dual-Release & Patreon Verification System
In-Game Live Patch Notes & Version Alerts
Level Ending Cutscene Integration
Cutscene UI Updated
Cutscene playback has been improved

MAP UPDATES & ANOMALIES

Level 1 New Anomalies
Level 2 New Anomalies
Level Ending Cutscene
New Tutorial & Rules Poster
Random Poster Tutorials

VISUAL CONTENT & REWARDS

New Maria Cutscene
New Maria Photo
New 2B Cutscene
New 2B Photo
Cutscene Custom Camera Update

BUILD

Fixed Desk Shelf doors closing when moving away
Now, no anomalies ever occur in the first layer
The game engine version has been updated. (6000.3.22f1)
Android Black Cutscene Fix (Low Quality Codec Fallback)
Code Refactoring
Build & Test Phase

v0.4.1

TECHNICAL & CONTROL FIXES

Instant Dual-Release & Patreon Verification System
In-Game Live Patch Notes & Version Alerts

MAP UPDATES & ANOMALIES

Level 1 New Anomalies
Level 2 New Anomalies
Level Ending Cutscene
New Tutorial & Rules Poster

VISUAL CONTENT & REWARDS

New Maria Cutscene
New Maria Photo
New 2B Cutscene
New 2B Photo
Cutscene Custom Camera Update

BUILD

Fixed Desk Shelf doors closing when moving away
Android Black Cutscene Fix (Low Quality Codec Fallback)
Code Refactoring
Build & Test Phase

v0.4.0

TECHNICAL & CONTROL FIXES

Hotel Corridor Door: Fix the bug where Maria walks straight through doors.
Android Swipe Control: Add new “Swipe to Look” camera control system by dragging on the screen.
Pause Menu: Add a simple pause UI that freezes the game via Escape on PC or a screen button on mobile, and place the settings inside it.
Resolution Setting: Basic resolution settings will be added.
Controller UI Fix: Fixed a bug where the Android UI remained active in Windows.
Android Control UI: Android Control UI has been improved.
Auto Version Controller
Added Collect Sound
Added Walk Sound

MAP UPDATES & ANOMALIES

Door Anomaly (Level 1): Integrate a new door mechanism in the hotel corridor that is normally locked but opens when an anomaly is triggered.
Hotel Room: Design a small hotel room area behind the anomaly door where the player can walk in and explore the bed and furniture.
Abandoned Tunnel (Level 2): Visually enhance the second level map; add new models, dim lighting, and details to strengthen the atmosphere.

VISUAL CONTENT & REWARDS

Maria Graphics Updated: The character of Maria has been visually enhanced.
New Maria Cutscene: Add 1 new Hotel Corridor cutscene for Maria.
New 2B Cutscene: Add 1 new Abandoned Tunnel cutscene for 2B.
Collectable Renders: Prepare high-quality renders featuring Maria and 2B for collectable cards.
Gallery System: Scatter these new renders and collectibles around hidden corners of the map as collectible card items. And add a new gallery menu for these images.

BUILD

Optimization: Graphic and technical optimization.
Android Resolution Bug: Fix for a bug that distorted resolution on Android phones.
2B Walk Path Fixed
Fixed Abandoned Tunnel (Level 2) Elevator
Fixed Abandoned Tunnel (Level 2) Colliders
Bug Fixing: Fix the bugs in the game and stabilizing it before Publishing.
Release Game: Build and release of the 0.4.0.
Strategic Review: Based on the incoming feedback and project data from this crucial update, the entire project structure and its future development roadmap will be thoroughly reviewed to decide the next big steps.

v0.3.3

TECHNICAL & CONTROL FIXES

Hotel Corridor Door: Fix the bug where Maria walks straight through doors.
Android Swipe Control: Add new “Swipe to Look” camera control system by dragging on the screen.
Pause Menu: Add a simple pause UI that freezes the game via Escape on PC or a screen button on mobile, and place the settings inside it.
Resolution Setting: Basic resolution settings will be added.
Controller UI Fix: Fixed a bug where the Android UI remained active in Windows.
Android Control UI: Android Control UI has been improved.
Auto Version Controller
Added Collect Sound
Added Walk Sound

MAP UPDATES & ANOMALIES

Door Anomaly (Level 1): Integrate a new door mechanism in the hotel corridor that is normally locked but opens when an anomaly is triggered.
Hotel Room: Design a small hotel room area behind the anomaly door where the player can walk in and explore the bed and furniture.
Abandoned Tunnel (Level 2): Visually enhance the second level map; add new models, dim lighting, and details to strengthen the atmosphere.

VISUAL CONTENT & REWARDS

Maria Graphics Updated: The character of Maria has been visually enhanced.
New Maria Cutscene: Add 1 new Hotel Corridor cutscene for Maria.
New 2B Cutscene: Add 1 new Abandoned Tunnel cutscene for 2B.
Collectable Renders: Prepare high-quality renders featuring Maria and 2B for collectable cards.
Gallery System: Scatter these new renders and collectibles around hidden corners of the map as collectible card items. And add a new gallery menu for these images.

BUILD

Optimization: Graphic and technical optimization.
Android Resolution Bug: Fix for a bug that distorted resolution on Android phones.
2B Walk Path Fixed
Fixed Abandoned Tunnel (Level 2) Elevator
Fixed Abandoned Tunnel (Level 2) Colliders
Bug Fixing: Fix the bugs in the game and stabilizing it before Publishing.
Release Game: Build and release of the 0.4.0.
Strategic Review: Based on the incoming feedback and project data from this crucial update, the entire project structure and its future development roadmap will be thoroughly reviewed to decide the next big steps.

v0.3.2

TECHNICAL & CONTROL FIXES

Hotel Corridor Door: Fix the bug where Maria walks straight through doors.
Android Swipe Control: Add new “Swipe to Look” camera control system by dragging on the screen.
Pause Menu: Add a simple pause UI that freezes the game via Escape on PC or a screen button on mobile, and place the settings inside it.
Resolution Setting: Basic resolution settings will be added.
Controller UI Fix: Fixed a bug where the Android UI remained active in Windows.
Android Control UI: Android Control UI has been improved.

MAP UPDATES & ANOMALIES

Door Anomaly (Level 1): Integrate a new door mechanism in the hotel corridor that is normally locked but opens when an anomaly is triggered.
Hotel Room: Design a small hotel room area behind the anomaly door where the player can walk in and explore the bed and furniture.
Abandoned Tunnel (Level 2): Visually enhance the second level map; add new models, dim lighting, and details to strengthen the atmosphere.

VISUAL CONTENT & REWARDS

Maria Graphics Updated: The character of Maria has been visually enhanced.
New Maria Cutscene: Add 1 new Hotel Corridor cutscene for Maria.
New 2B Cutscene: Add 1 new Abandoned Tunnel cutscene for 2B.
Collectable Renders: Prepare high-quality renders featuring Maria and 2B for collectable cards.
Gallery System: Scatter these new renders and collectibles around hidden corners of the map as collectible card items. And add a new gallery menu for these images.

v0.3.1

TECHNICAL & CONTROL FIXES

Hotel Corridor Door: Fix the bug where Maria walks straight through doors.
Android Swipe Control: Add new “Swipe to Look” camera control system by dragging on the screen.
Pause Menu: Add a simple pause UI that freezes the game via Escape on PC or a screen button on mobile, and place the settings inside it.
Resolution Setting: Basic resolution settings will be added.
Controller UI Fix: Fixed a bug where the Android UI remained active in Windows.
Android Control UI: Android Control UI has been improved.

MAP UPDATES & ANOMALIES

Door Anomaly (Level 1): Integrate a new door mechanism in the hotel corridor that is normally locked but opens when an anomaly is triggered.
Hotel Room: Design a small hotel room area behind the anomaly door where the player can walk in and explore the bed and furniture.
Abandoned Tunnel (Level 2): Visually enhance the second level map; add new models, dim lighting, and details to strengthen the atmosphere.

VISUAL CONTENT & REWARDS

New Maria Cutscene: Add 1 new Hotel Corridor cutscene for Maria.
New 2B Cutscene: Add 1 new Abandoned Tunnel cutscene for 2B.
Collectable Renders: Prepare high-quality renders featuring Maria and 2B for collectable cards.
Gallery System: Scatter these new renders and collectibles around hidden corners of the map as collectible card items. And add a new gallery menu for these images.

v0.3.0

️ TECHNICAL & CONTROL FIXES

[] Hotel Corridor Door: Fix the bug where Maria walks straight through doors.
[] Android Swipe Control: Add new “Swipe to Look” camera control system by dragging on the screen.
[] Pause Menu: Add a simple pause UI that freezes the game via Escape on PC or a screen button on mobile, and place the settings inside it.
[] Resolution Setting: Basic resolution settings will be added.
[] Controller UI Fix: Fixed a bug where the Android UI remained active in Windows.
[] Android Control UI: Android Control UI has been improved.

️ MAP UPDATES & ANOMALIES

[] Door Anomaly (Level 1): Integrate a new door mechanism in the hotel corridor that is normally locked but opens when an anomaly is triggered.
[] Hotel Room: Design a small hotel room area behind the anomaly door where the player can walk in and explore the bed and furniture.
[] Abandoned Tunnel (Level 2): Visually enhance the second level map; add new models, dim lighting, and details to strengthen the atmosphere.

VISUAL CONTENT & REWARDS

[] Maria Graphics Updated: The character of Maria has been visually enhanced.
[] New Maria Cutscene: Add 1 new Hotel Corridor cutscene for Maria.
[ ] New 2B Cutscene: Add 1 new Abandoned Tunnel cutscene for 2B.
[ ] Collectable Renders: Prepare high-quality renders featuring Maria and 2B for collectable cards.
[ ] Gallery System: Scatter these new renders and collectibles around hidden corners of the map as collectible card items. And add a new gallery menu for these images.

Pre-alpha Changelogs

Pre-alpha v0.0.15

Update

– New models added

– High graphics optimization

– Updated Room-01 bedroom

– Main Menu Scene updated

– Splash Screen fixed

– Locker Safe mechanics ready

– Fixed controller UI

– Added new costume

– Fixed LOD problem

– New Costume for Faceless

– New Music added

– Costume system Updated (Experimental)

– Room 02 Updated (Experimental)

– New Character(Experimental)

– Collectable Music Added (Experimental)

– TV Updated (Experimental)

Pre-alpha 0.0.13

Update:

– New models added

– Updated laundry room

– Updated kitchen

– Added new animations and sound

– Updated main menu

– Fixed Windows controller

– Updated Photo Collection System (still demo)

– Updated Achievements menu (still demo

Pre-alpha 0.0.12

Updates:

New models added
Added Photo Collection System
Added new animations and sound
Added new mini puzzle game
Updated main menu
Updated Android controller
Removed joystick on Windows build
Added Achievements menu (Not working properly)

Pre-alpha 0.0.11

Updates:

– Added donation system

– New models added

– Colliders updated and fixed

– Character Rig updated for more natural and dynamic motion

– Added New Animations and sound

– Animations Fixed

Pre-alpha 0.0.9

Updates:

– New models added

– Colliders updated and fixed

– Fixed Mouse freeze problem with high fps

– Added player textures

– Sound fx added

– Optimize FPS

Pre-alpha 0.0.7

Updates:

– Added new interactable objects

– Added new Event and NSFW animation

– New models added

– Colliders updated and fixed

– Lighting improved

– Fixed the issue where the character would remain motionless after interactions

– Door interaction system updated

– Interact UI improvement

Pre-alpha 0.0.6

Updates:

Colliders updated and fixed
Optimization improved
Fixed issue where enemy character couldn’t be interacted with
Clothes temporarily removed
Main menu added
Fixed freezing issue after animations

Pre-alpha 0.0.5

Updates:

Added a new graphics setting
Improved the event system
Optimized animations

Pre-alpha 0.0.4

Updates:

Added new models
Testing LOD skin meshes to improve performance
Added interactable objects
In the next update, the first interaction animation will be added

Pre-alpha 0.0.3

Since I frequently release test builds, I decided to start naming the versions in a more meaningful way. I have also finished designing the overall gameplay loop. At the moment, I’m working on the 3D scene and core mechanics.

I apologize for the slow development pace and limited content updates. Please continue to follow the project and support it by sharing your comments and feedback.

Note:

I apologize for the slow development pace and limited content updates. Please continue to follow the project and support it by sharing your comments and feedback.

Developer Notes:

This is an early version of Open Rooms – Horror Puzzle.

A donation system will be available soon. If you enjoy the game and want to support development, you can help through Patreon or itch.io.

Your comments and feedback on FPS, crashes, and ideas are highly appreciated. ❤