Rina's Undercover Train Operation

Turn-based roguelite about catching train criminals with timed psychic powers

Metamorphose · Published by Saikey Studios · Released Jun 12, 2026

Reviews: Mixed; 69% of 307
Recent reviews: Mixed; 54% of 11 in 30 days
Players: 6; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 4 months ago; Jun 13, 2026
Minimum PC: 2 GB RAM · 1 GB disk; Full requirements

What is Rina's Undercover Train Operation?

This 2D, adult-themed roguelite simulation follows Rina, a train investigator pursuing the criminals who stole her psychic powers. You identify offenders and time psychic abilities during your own turns and enemy turns to evade attacks, disable suspects, and arrest them. Missions include random events at stations and end in boss fights.

For you if...

+you like experimenting with builds and progressing after failed runs

Not for you if...

−you want a relaxed game without time pressure

What players say

69% of 307 reviews are positive · 54% of 11 in the last 30 days

Players praise the character animations. Common complaints include repetitive runs and limited erotic content. Several players also say an adult-content patch is necessary to access much of the game.

Screenshots and trailer

Rina's Undercover Train Operation screenshot 1

Rina's Undercover Train Operation system requirements

Minimum: 2 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Rina's Undercover Train Operation?

The published requirements do not name a graphics card we can compare.

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Minimum

OS: Windows® 7/8/8.1/10/11
Processor: Intel Core2 Duo or better
Memory: 2 GB RAM
Storage: 1 GB available space

Does Rina's Undercover Train Operation have co-op or multiplayer?

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

Single-player

Does Rina's Undercover Train Operation run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some in-game text is small and may be hard to read
The native resolution is not the default one
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 25
Steam features: Cloud saves, Family Sharing
Languages: Full audio: Japanese. Text only: English, Korean, Simplified Chinese, Traditional Chinese.

Does Rina's Undercover Train Operation 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