
Screenshots

Watch trailer on Steam ↗Muscle Ninja VR
Marudice · Published by Marudice · Official site ↗
7 user reviews — 100% positive (7 reviews) · 8 achievements
Last updated 27 Sept 2026
This is a Muscle Obstacle Cource VR game with grip controls. Become a challenger of the muscle athletic show "Muscle Ninja" and conquer the steel demon castle! Your play can be streamed to an external monitor from a third-person perspective. Use your VRM model as your avatar and stream it!
£6.69
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Price history
Action, Indie, Casual, Sports, Racing · 2024 · More £5 - £15 games
Embark on adrenaline-fueled races through a steel demon castle as a muscle athlete in Muscle Ninja VR. Developed by Marudice, this action-packed and casual experience lets you stream your performance from a third-person perspective using VRM models.
About this game
This is a Muscle Obstacle Cource VR game.
Become a challenger of the muscle TV show "Muscle Ninja" and conquer all levels!
Goal of the game
The levels of "Muscle Ninja" consist of multiple areas.
The goal of the game is to clear the stage by overcoming the gimmicks in each area and pressing the goal button within the time limit.
How to play
Grab a handrail or wall with VR controller grip and pull to move forward.
The intuitive operation is just like actually climbing up a wall, making it possible to have a realistic VR experience.
Of course, if your hand slips, you will fall headlong! The fear of falling is also unique to VR!
Live commentary
Live commentary enhances the game play.
Live audio is available in Japanese and English.
Subtitles are available in all languages, and can be displayed on both the HMD and the streaming screen.
Play with your favorite avatar!
You You can use VRM format model files as player avatars.
The game includes bundled avatars so you can play without your own one.
Sstream it!

A “Streaming Screen” from a third-person perspective view is displayed on your PC monitor.
Let your friends and fans watch your playing!
Of course, HMD mirroring can also be displayed.
Variety of difficulty options
In the high difficulty “Full Real Mode” you must clear all stages without falling once.
You will feel a great sense of accomplishment from the tension of not being allowed to make a mistake.
"Enjoy Mode” is for those who want to enjoy the game casually. Long time limit and checkpoint retry make it possible to play with peace of mind.
About secondary use
We fully permit the posting and streaming of images and video using the play screen and audio.
Supported Platforms
This title is exclusive to Steam VR.
A Steam VR compatible VR headset is required to play.
There are currently no plans to release this game outside of Steam.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7/8/10/11
- Processor: Intel Pentium 2.4GHz or higher
- Memory: 2 GB RAM
- Storage: 2 GB available space
- VR Support: HTC Vive series, Valve Index, Meta Quest2, Meta Quest 3
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Patch update ver1.0.1
Fixed a problem in the 2nd stage the hammer don't cause enough distance depending on the player's size and playing style! Fixed Chinese translation. 阿凡達 -> 人選擇 辭職 -> 退出 Fixed an error in the staff credits.Read full article on Community Announcements (marudice)AnnouncementsOfficial
The game was released!
Finally, the veiled Muscle Ninja stage is revealed. Will the challenger achieve a glorious victory, or will he be crushed by a cruel defeat? The steel castle just judges your trained body.Read full article on Community Announcements (marudice)AnnouncementsOfficial
The demo version and full trailer are now available!
In time for Steam Next Fest October 2024 Edition, a demo version of this game is now available! "Stage 1" can be played in its entirety with the same specifications as the full version. Full Version Trailer. The trailer of the full version is now available! In this trailer you can see the later stages and it is the first time you can see them. https://youtu.be/_SoyiGytpTA Call for Streamer Collaborations! We are actively seeking streamers to help showcase gameplay using the above features. Those who participate will receive a free Steam key for the full version and be credited in the game's Special Thanks section. We look forward to your applications! https://docs.google.com/forms/d/e/1FAIpQLSdO7w6_t-eMoim8mA_wa-viM51pJCJl9AvRyZybkYEdftluNQ/viewformRead full article on Community Announcements (marudice)






