Mon-Musu Master
You can make all Mon-Musu join your team! Create your original party and save the world! A retro black-and-white RPG. Featuring countless Mon-Musu! Fight them, add them to your team, and beat the Dark Lord!
- Price:$9.99
- Release Date:5/23/2022
- Developer:四畳半ファクトリー
- Publisher:WASABI entertainment
- Last Updated:5/31/2026
- Steam App Id:1886150
Mon-Musu Master
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Mon-Musu Master has 1 concurrent player online and in-game. This is 50% lower than its previous all-time peak of 2 players achieved on 12/31/2025.
Review History Chart
Track historical review trends and overall ratings for Mon-Musu Master. It has received a total of 32 reviews on the Steam store and achieved a Player Score of 60 (Mixed).
Price History Chart
Track historical price changes and trends for Mon-Musu Master. Right now, it costs $9.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Mon-Musu Master and its growth over time. It currently has 659 followers on its community page.
About Mon-Musu Master
Mon-Musu Master is a RPG game developed by 四畳半ファクトリー. On 5/23/2022, it was released on the Steam Store by WASABI entertainment.
Players have rated Mon-Musu Master as "Mixed" out of 32 total reviews on the Steam Store. These are split between 21 positive reviews and 11 negative reviews — an overall 66% positive review rating.
It is available for gamers to download and play for $9.99. It can also be purchased through WASABI COMPLETE BUNDLE, WASABI COLLECTION BUNDLE 11, and WASABI 四畳半ファクトリー BUNDLE which give a discount off its base price. The game also includes a single DLC add-on, [Available in English] Mon-Musu Master - Additional adult story & Graphics DLC available for purchase and download through Steam.
It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.
According to Steam’s category system, Mon-Musu Master supports the following features:
- Single-player
- Full controller support
- Family Sharing
- Steam Cloud
From the Steam community, Mon-Musu Master has been tagged with the following user tags:
- JRPG
- RPG
- Mature
- 2D Platformer
- Hentai
- Cute
- Nudity
- Sexual Content
- Indie
- Anime
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Mon-Musu Master and see the latest screenshots from the Steam Store.
DLC & Related Apps
Mon-Musu Master is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
![[Available in English] Mon-Musu Master - Additional adult story & Graphics DLC banner image](https://cdn.akamai.steamstatic.com/steam/apps/2260400/header.jpg) | [Available in English] Mon-Musu Master - Additional adult story & Graphics DLC | DLC | 1/10/2023 | View |
Related Bundles
Mon-Musu Master is included in 3 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | WASABI COMPLETE BUNDLE | 64 | 63 | $492.23 | View |
 | WASABI COLLECTION BUNDLE 11 | 3 | 3 | $35.97 | View |
 | WASABI 四畳半ファクトリー BUNDLE | 3 | 3 | $23.97 | View |
Related Packages
Mon-Musu Master is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Mon-Musu Master | $9.99 | View |
Supported Languages
Mon-Musu Master is available in 3 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| Japanese | Yes | No | Yes |
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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Mon-Musu Master data has been sourced from:
- Valve Corporation. (2026, May 31). Mon-Musu Master on Steam. Steam Store. https://store.steampowered.com/app/1886150
- Valve Corporation. (2026, May 31). Mon-Musu Master. Steam Community Hub. https://steamcommunity.com/app/1886150