Arena Story 18+ Adult Only Content - Steam Charts & Historical Stats
Unlocks optional 18+ Adult Only Content for Arena Story～Rouge And Princess Knight～ Explore historical player activity and pricing for Arena Story 18+ Adult Only Content. Player-count data was last observed Apr 21, 2026.
Genre
RPG
Developer
Kokutou Umeboshi
Media Gallery
Screenshots
Player count
System Requirements
Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
- OS *: Windows® 7/8/8.1/10
- Processor: Intel Core2 Duo or better
- Graphics: DirectX 9/OpenGL 4.1 capable GPU
Recommended:
Recommended:
- OS *: Windows® 7/8/8.1/10
- Processor: 2+ GHz Processor
- Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
Pricing
Free to Play
Additional Information
Categories
Single-player
Downloadable Content
Family Sharing
Supported Languages
Japanese*, Simplified Chinese
*languages with full audio support
*languages with full audio support
Additional Information
🇧🇷
DEJUS Rating
18
Brazilian rating
🇩🇪
Steam Germany
BANNED
German classification
🆘
Support
⚠️
Content Warning
This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work.
Defeat in the game will force you to be sexually assaulted.
All character are over 18 year old.
Developer Analytics
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About This Game
Unlocks optional 18+ Adult Only Content for Arena Story～Rouge And Princess Knight～
Frequently Asked Questions
Is Arena Story 18+ Adult Only Content free to play?
Yes, Arena Story 18+ Adult Only Content is free to play on Steam.
What genre is Arena Story 18+ Adult Only Content?
Arena Story 18+ Adult Only Content is a RPG, Strategy game.
Who developed Arena Story 18+ Adult Only Content?
Arena Story 18+ Adult Only Content was developed by Kokutou Umeboshi and published by Kokutou Umeboshi.
What platforms does Arena Story 18+ Adult Only Content support?
Available on Steam for Windows.