
Screenshots

Watch trailer on Steam ↗Cumrooms
Moon Loom Studio · Published by Moon Loom Studio · Official site ↗
Content notice: This game contains depictions of consensual female-on-male sexual content. This content can be turned off with alternative content being available. All characters depicted are over the age of 18.
Very Positive — 85% positive (185 reviews) · 11 achievements
Last updated 28 Sept 2026
Cumrooms is a sexy exploration game about nocliping into rooms full of hot monster girls and trying to survive. Get better at delving deeper into the Cumrooms, upgrade your equipment, and find hot new outfits for your girls to wear. If you play your cards right, you might even get a special reward.
£9.99
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Adventure, Casual · 2025 · More £5 - £15 games
Discover a unique blend of casual exploration and survival in Cumrooms. Navigate through various rooms, improve your equipment, and unlock new outfits for the monster girls.
About this game
Cumrooms is a sexy 3D exploration game about nocliping into rooms full of hot monster girls and trying to survive. Get better at delving deeper into the Cumrooms, upgrade your equipment, and find hot new outfits for your girls to wear. If you play your cards right, you might even get a special reward.
Carefully navigate the unending subliminal levels, inspired by the well known backrooms. These procedurally generated maps, contain a lot of perils and threats, but also plenty of loot. Explore all of the corridors and experience the strangeness of it all.

Work as a field agent in a cozy corporate office with many hot girls. Immerse yourself in the interactive environment, complete tasks for your new coworkers, engage with the romance system, and enjoy the sexy benefits.


While exploring the Cumrooms you will find horny Monster Girls hunting you down. Depending on how horny they are, you may experience the night of your wet dreams! Every Monster Girl has her own special and unique behaviour, so every experience will be different and exceptional.

Become a part time fashion designer with the modular character customization, which allows you to fully customize any of the Monster Girls to your liking. Explore the many items with varying rarities, which can be found while venturing through the many Cumrooms levels.

Sit back and relish in the arousing sex scenes, or customize the many aspects of each individual scene to your liking. Control the speed of the hot action, use Freecam to find the perfect position, and have fun with the many fuckable characters!
If you like sexy monster girls and having steamy hot sex in subliminal places, you just found your favourite place!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: AMD Ryzen 3 3100 or Intel Core i3-10100
- Memory: 2 GB RAM
- Graphics: NVIDIA GTX 750 Ti
- Storage: 3 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 11
- Processor: AMD Ryzen 5 5600 or Intel Core i5-12400
- Memory: 4 GB RAM
- Graphics: NVIDIA GTX 1050
- Storage: 3 GB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Beyond The Walls — Official Reveal
Our biggest update yet is coming this fall! 🍂 Beyond The Walls expands Cumrooms with new ways to play, explore, and get lost. Discover community-created content through the Workshop, experience the Backrooms together in multiplayer, play as the new female character, and explore procedurally generated levels where every run is different. Steam WorkshopCreate, share, and discover community-made maps, items, and characters through the Steam Workshop. Whether you want to build new places to explore, create custom characters, or add something completely unexpected, the Workshop gives the community the tools to expand the game beyond its original walls. MultiplayerYou won’t have to explore the Backrooms alone anymore. Team up with other players, solve puzzles together, survive dangerous encounters, and try not to lose each other in the endless rooms. Playable Female CharacterUpdate 1.0 introduces a fully playable female version of the main character, along with new customization possibilities. Choose how you want to experience the game and create a character that feels like your own. Procedural GenerationExplore procedurally generated environments where layouts change from one run to the next. Every journey can bring different rooms, routes, encounters, and new opportunities to get completely lost. Native Linux and macOS SupportNative support for Linux and macOS is also coming, allowing more players to experience Cumrooms directly on their preferred platform. We’ll share further compatibility details and system requirements closer to release. And MoreBeyond The Walls will also include various smaller additions, improvements, bug fixes, optimizations, and quality-of-life changes. We’ll reveal more of these changes as we get closer to launch. See Beyond The Walls in ActionCheck out the official trailer for a first look at everything coming in Update 1.0, including Workshop creations, multiplayer, the playable female character, and procedural generation. Beyond The Walls is ...Read full article on Community Announcements (Lil Jacob)AnnouncementsOfficial
Steam Workshop — Coming Soon
Hey everyone,We have been working on Steam Workshop support for Cumrooms and we are getting close to launching it. Before it goes public, we want to make sure everything works smoothly — and for that we need a small group of people willing to get their hands dirty and actually mod something into the game.What is moddable? Workshop support covers a lot of ground. You will be able to create custom levels with your own layout, lighting and atmosphere. You can build custom enemies with unique models, animations and behaviour. Custom items can be added to the shop and picked up in game, whether that is a new weapon, tool or something purely cosmetic. On top of that, custom sex animations are also supported, so you can add entirely new scenes into the game. Basically if you have an idea for something you always wanted to see in Cumrooms, this is your chance to make it happen. How does modding work? Modding is done in Unity Engine using a dedicated Mod Kit we built specifically for Cumrooms. You do not need access to the main game project or any knowledge of how the game works internally. The Mod Kit gives you everything you need in one place — components, documentation and tools — and we tried to keep it as simple as possible. If you have made anything in Unity before, even something small, you should be able to get started without much trouble. If you are completely new to Unity it might take a bit more time, but it is definitely not out of reach. Why are we looking for testers? Workshop is a big feature and we want real feedback from real people before it goes live. We want to know if the Mod Kit makes sense, if the documentation covers what it needs to, and if there are any issues with uploading or loading mods in game. A few dedicated people testing this now will save a lot of headaches later.How to get involved?If you are interested, join the Moon Loom Studio Discord server and add liljacob on Discord. We will get you set up with the Mod Kit and walk you through ever...Read full article on Community Announcements (contact)Patch NotesOfficial
The Cumback Update
The Cumback Update is finally here and marks a big step forward for the game. This update focuses heavily on animation quality, character depth, and overall polish, while also introducing meaningful gameplay improvements.What’s New & ImprovedCharacters & AnimationsNew Character: MarieNew animations added and fully imported into UnityAll animations retargeted to the character rigCamera alignment added for every animationSound effect triggers added to animations for better immersionMarie now features:Handjob AnimationReverse Cowgirl AnimationPartygoer received a new Doggy-style animationGameplay ChangesDifferent characters now have unique special abilitiesFlashlight no longer takes up inventory spaceNew Alarms volume slider added to SettingsCleanup & PolishChristmas decorations removedGeneral refinements and consistency improvementsThis update sets the foundation for faster progress and bigger features ahead. Thank you all for sticking around and supporting the game, your feedback keeps development moving forward. ❤️Read full article on Community Announcements (Lil Jacob)Patch NotesOfficial
V0.8.2 Patch 2
This patch focuses on fixing several issues reported by players and improving overall stability and feel.Fixes & ImprovementsFixed multiple objects spawning under snow or ice, including notes and level propsFixed invisible ducks in PoolroomsFixed gaps and collision issues related to ice in PoolroomsFixed water collision that could cause the player to “fly” or get stuckFixed a crash when selecting a room for sex scenesCursor now properly locks to the game windowGame now stays correctly in fullscreen modeImproved monster audio so distance is easier to judgeAdded option to adjust camera sensitivityThank you for the reports and for helping improve the game ❤️Read full article on Community Announcements (Lil Jacob)Patch NotesOfficial
V0.8.2 Patch 1
This is a small patch focused on a minor fix in the Fun level.An issue where the colored balls could spawn under the snow has been resolved. They now spawn normally as intended.There are no other changes in this version.Thanks for playing ❤️Read full article on Community Announcements (Lil Jacob)









