Monster Girl Gym

by Honey Queen Studios

Uncensored Windows Linux Mac Android
VersionDemo v1.0
EngineRen'Py
Released2026-06-15
Updated2026-06-15
LanguageEnglish, Portuguese (Brazil), Spanish

About Monster Girl Gym

Monster Girl Gym is a Ren'Py adult game from Honey Queen Studios. You play the owner of a newly opened gym made for monster girls, offering them a safe place to train away from unwanted attention. The story focuses on running the business while building relationships with clients, encouraging them to improve or accept themselves. It uses 2D CG visuals with AI-assisted art and plays as a romance-focused sandbox RPG with fantasy monster-girl themes.

The current build is Demo v1.0, released June 15, 2026, and remains in demo form. The v1 Demo update adds day-off events for Velvet and Mabel after 20 affinity, including story scenes, small affinity minigames, and more character lore. A new Mabel intimate scene unlocks at 30 affinity. Chat notifications now highlight new conversations in yellow, and Discord activity support is added. It runs on Windows, Linux, Mac, and Android, in English, Brazilian Portuguese, and Spanish, with no censorship.

Developer's description

You are the owner of a brand new gym just for monster girls, giving them a comfortable place to work out without worrying about perverts or bad looks. Manage the gym while developing relationships with your clients, helping them improve OR accept themselves.​

Download Monster Girl Gym Demo v1.0

Changelog

v1 Demo neW features: velvet Day off event: a neW Day off event With velvet has been aDded. the event becomes available after reaching 20 affinity With velvet. incluDes story scenes, a small minigame to gain affinity, and additional character development and lore. mabel day off event: a neW Day off event With mabel has been aDded. the event becomes available after reaching 20 affinity With mabel. incluDes story scenes, a small minigame to gain affinity, and additional character development and lore. neW mabel scene: a new sex scene with mabel is now available after reaching 30 affinity with her. new chat notification system: the “chat” option now turns yellow whenever a new Dialogue becomes available, making neW conversations easier to iDentify. discord activity system: the game can noW appear in Discord activity. it displays the current in-game day and WeekDay. When the player is in a Day off event, the activity also shoWs which girl the player is spenDing the day With. save compatibility system: a new safety script has been implementeD to automatically convert old save files. players can noW loaD saves from older versions, including saves from the very first release in july 2025. fae outfit system: the option to choose fae’s outfit, Which was previously unavailable, has now been aDded. neW outfit for velvet: the option to choose velvet’s outfit, which was previously unavailable, has now been aDded. a neW outfit for velvet can now be unlockeD after completing her first day off event. neW outfit for mabel: a new outfit for mabel can now be unlockeD after completing her first day off event. academy background overhaul: all internal academy backgrounds have been replaced With more Detailed and visually improved versions. name secrets added: multiple secrets have been added When entering certain names while choosing the protagonist’s name. try experimenting with Different names to discover them all. Improvements & fixes font support update: an additional font has been implemented so japanese and chinese characters noW Display correctly in some patreon supporter names. affinity progression fix: fixed a bug Where, if the player Did not talk to a character betWeen affinity checkpoints, future conversations woulD stop granting affinity correctly. outfit system fix: fixed an issue Where players coulD change a character’s outfit before she Was enrolleD in the academy. android compatibility fix: fixed an issue on neWer anDroid devices that restricted access to the android/data folder, preventing proper detection of Whether stanDalone mgg:xd had been played. General improvements: adjusted existing sprites and backgrounds for better consistency. dialogue changes in specific languages for better adaptation and context. various code improvements and bug fixes, improving overall stability and gameplay experience. v0.10.8b Fixed the black screen in Kali's scene, adding the message that was supposed to appear. Credits reformatted and new names added. v0.10.7b New Features New Character: Meet ???? ! She can be encountered and enrolled in a special scene, unlocked when reaching 5.0 affinity with Fae. New Animated Scene 1 fully animated sex scene added. Gallery Expansion 3 new scenes added to the gallery. Outfit System Added Option to change outfits for selected characters. Christmas outfits are unlocked if you have played the Standalone Xmas Dinner . HUD Improvement The HUD has been redesigned to show the current day, weekday, time of day, and a time-advance button, with a cleaner and more polished visual style instead of “programmer art.” Credits Menu Added New “Credits” option in the main menu displaying the names of all Patreon supporters. Affinity Progress Adjustment Affinity gained after each interaction has been doubled. This reduces unnecessary grinding with characters. New Chat Dialogues New dialogue lines added to the “Chat” option for each character after reaching 10 affinity. Special Affinity Event A small special event is now triggered when reaching 15 affinity with a character. Menu & Store Page Update Menu image and game cover have been updated on the Itch.io page. Automatic Device Detection Players no longer need to manually select their device on first launch. The game now automatically detects the device type it is running on. Improvements & Fixes Adjusted existing sprites and backgrounds for better consistency. Dialogue changes in specific languages for better adaptation and context. Various code improvements and bug fixes, improving overall stability and gameplay experience. 2025-12-25 Xxxmas Dinner v0.9b New Features New Character: Meet Fae! She can be encountered and enrolled in a special scene, unlocked when reaching 5.0 affinity with Diane. Improvements & Fixes Adjusted existing sprites and backgrounds for better consistency. Dialogue changes in specific languages for better adaptation and context. Various code improvements and bug fixes, improving overall stability and gameplay experience. v0.8b New Features New Character : Meet Fae! She can be encountered and enrolled in a special scene, unlocked when reaching 5.0 affinity with Diane. Computer Added :You can now use the computer in-game. Affinity Screen : New dedicated screen to view character affinity and status. Gallery "Prototype" : Initial test implementation of what will become the gallery screen. Fitness Coach / Chubby Lover UI : Colors added to make choices for the Fitness Coach vs Chubby Lover paths easier to identify. Improvements & Fixes The explanatory message for the Fitness Coach / Chubby Lover system has been rewritten for better clarity and player understanding. Adjusted existing sprites and backgrounds for better consistency. Dialogue changes in specific languages for better adaptation and context. Various code improvements and bug fixes, improving overall stability and gameplay experience. v0.7b New Features New Character : Meet Diane! She can be encountered and enrolled in a special scene, unlocked when reaching 5.0 affinity with Velvet. Computer Added :You can now use the computer in-game. Affinity Screen : New dedicated screen to view character affinity and status. Gallery "Prototype" : Initial test implementation of what will become the gallery screen. Fitness Coach / Chubby Lover UI : Colors added to make choices for the Fitness Coach vs Chubby Lover paths easier to identify. Improvements & Fixes The explanatory message for the Fitness Coach / Chubby Lover system has been rewritten for better clarity and player understanding. Adjusted existing sprites and backgrounds for better consistency. Dialogue changes in specific languages for better adaptation and context. Various code improvements and bug fixes, improving overall stability and gameplay experience. v0.5.2b Added a message at the end of the Velvet presentation event after noticing many players getting confused and even frustrated because they didn't understand that the version's content ended there (Sorry about that. ^^'). v0.5.1b Initial F95 Release

Player reviews

Player rating 3.0 / 5 · 2 ratings
Written reviews 2 · avg 3.0★
Positive (4–5★) 50%
Latest review 2026-05-03
whatmi 2026-05-03 ★★★★★
played version 0.10.8 bugfix i m not big fan of AI games, but girls looked decent besides i hoped AI-game will have good chunk of progress done this game is dead empty author put the grind in the game and…
Yolag 2025-11-03 ★★★★★
I believe the potential is there but it's still early days and frankly there are a few red flag for me. For one, I played the 0.7 edition which consisted of 3 introductions and a single nude clip. Unless the…

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