Dark Rose Valkyrie

A squad-based JRPG with a traitor hidden among your allies

Idea Factory, Compile Heart · Published by Idea Factory International · Released Apr 10, 2018

Reviews: Mixed; 49% of 137
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Verified
Last update on Steam: 8 years ago; May 19, 2018
Minimum PC: with 1GB VRAM; 6 GB RAM · 14 GB disk; Full requirements

What is Dark Rose Valkyrie?

You lead a military unit defending humanity from enemies transformed by the Chimera Virus in this single-player Japanese RPG. Customize weapons and attack combinations, switch characters into stronger alternate personalities at the cost of fatigue, and question teammates in visual-novel-style sequences where your choices affect the ending.

For you if...

+you enjoy managing a party of anime-style characters

Not for you if...

−you dislike grinding through battles to raise character levels

What players say

49% of 137 reviews are positive

Players praise the story premise and character personalities. Their most common complaints concern stuttering and crashes on PC, though some report smooth performance.

Screenshots and trailer

Dark Rose Valkyrie system requirements

Minimum: with 1GB VRAM, 6 GB RAM, 14 GB of disk space.

As published by the developer.

Can my PC run Dark Rose Valkyrie?

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Minimum

OS: Windows 7, 64bit
Processor: Intel i5 2.3 GHz or equivalent
Graphics: Graphics card with 1GB VRAM or more and compatibility with Direct X 11.0 or higher
Memory: 6 GB RAM
Storage: 14 GB available space
DirectX: Version 11

Does Dark Rose Valkyrie have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Dark Rose Valkyrie run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 52
Steam features: Cloud saves, Family Sharing, Trading cards
Age rating: 13+
Languages: Full audio: English, Japanese. Text only: Traditional Chinese.

Does Dark Rose Valkyrie use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam