Released Jun 12, 2026 $13.99 Mostly Positive Counts toward your Steam games

Rina's Undercover Train Operation

By Metamorphose · published by Saikey Studios

Sexual ContentHentaiSimulation Anime Female Protagonist Roguelike 2D Detective CrimeVisual NovelRogueliteCute

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Reviews 299 Mostly Positive

Players now 7 Peak today 7

Followers, 30 days — Not enough history yet

Rina's Undercover Train Operation is a game tagged Sexual Content, Hentai and Simulation by Metamorphose, released Jun 12, 2026. It has 299 Steam reviews (Mostly Positive). The Steam games most like it include Hot Tub Simulator, Mom Stolen in Space and Sakura Succubus 2.

A rogue-lite simulation animated game where you play as Rina, a special investigator with psychic powers that aims to cut down crime rate on trains. Upgrade your skills, combine them, and take down your enemies before they get you! Oh, and have fun changing Rina's outfits too!

From the Steam page

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<a href="https://launchrivals.com/games/4260530-rinas-undercover-train-operation"><img src="https://launchrivals.com/games/4260530/badge.png" alt="Rina&#039;s Undercover Train Operation launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4260530-rinas-undercover-train-operation"><img src="https://launchrivals.com/games/4260530/badge.png?theme=light" alt="Rina&#039;s Undercover Train Operation launch date" width="320" height="84"></a>

Hot Tub Simulator 76% match · Sexual Content, Hentai, Simulation
Mom Stolen in Space 76% match · Sexual Content, Hentai, Simulation
Sakura Succubus 2 73% match · Sexual Content, Hentai, Simulation
Sakura MMO 3 73% match · Sexual Content, Hentai, Simulation
Sakura Sadist 71% match · Sexual Content, Hentai, Simulation
Bonds of Yachiyo 71% match · Sexual Content, Hentai, Anime
Tentacle Locker 2 71% match · Sexual Content, Hentai, Simulation
NTR Love Service 68% match · Sexual Content, Hentai, Simulation
幸存者少女/Survivor Girls 68% match · Sexual Content, Hentai, 2D
Demon Touch! 67% match · Sexual Content, Hentai, Simulation

Steam data

Everything Steam lists for Rina's Undercover Train Operation · record updated 1 hour ago

Steam store

Overview

App ID4260530

Release dateJun 12, 2026

Last change number39470678

Last record update1 hour ago

App type: Game
Developer: Metamorphose
Publisher: Saikey Studios
Steam profile: Counts toward game count and achievement totals · checked 1 day ago
Franchise: Saikey Studios
Website: saikeystudios.com

Windows

Steam Deck: Playable

Single-playerSteam AchievementsSteam CloudFamily Sharing

Prices

Price · US$13.99

On sale0 of 41regions right now

Lowest seen · US$13.99Oct 23, 2026

Checked7 hours agoin 41 regions

Kazakhstan₸KZT

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Jun 13, 2026 Hotfix 1.18d!
1. Fixed a freeze when playing in English that occurred when trying to buy two clothing items at the shopping mall event.2. Improved the way stats (i.e. arrest count, Awareness use count) are sent to the Steam Client. Now the game retries …

Build	Branch	Updated
23712677	public	Jun 13, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4260531	—	All	1.41 GB	197.1 MB	7156380283524005478

Branch	Build	Updated	Access
public	23712677	Jun 13, 2026	Open

Configuration

Install foldersteamapps/common/Rina's Undercover Train Operation

Executable	Arguments	Systems	Description
Game.exe		Windows

Space per player953.7 MB

Filesup to 1,000

Save locations1

Root	Path	Pattern	Systems
gameinstall	Game_Data	SaveFile.es3	All

Achievements

Achievements258 hidden

Most unlocked84.3%They Got Me...

Rarest9.5%HARDCORE TRAIN INVESTIGATOR

They Got Me... Lose the game 84.3%
Feel my power! I'm a strong woman! 75.6%
Time to work Let's catch some thugs 73.2%
Sweep the Train Hidden achievement 62.5%
A risky game... Hidden achievement 60.5%
Best Investigator in Town Arrest 100 enemies 57.6%
Takuro Arrest Takuro 56.8%
Stylish woman Buy new clothes 53.9%
Can Stop This Feeling Hidden achievement 49.7%
The Great Defender! Have 16 defense stacks 49.1%
Thought You’d Get Away? Hidden achievement 48.8%
Brute Strength Break handcuffs in a single try 48.4%
Items User Use 7 items 47.8%
Spidey Sense Hidden achievement 47.6%
Third Eye Open Hidden achievement 45.8%
Paranoid... Or just good at your job Use Awareness 200 times 44.1%
Saito Arrest Saito 43.2%
Full pockets Have 4 items in your inventory at the same time 37.3%

All 25 achievements

Muto Arrest Muto 35.2%
Path of Foresight - Enhanced Hidden achievement 30.6%
GAINER! Hidden achievement 28.7%
Kaito Arrest Kaito 28.7%
I'm just a girl You’re not in control anymore. 24.1%
Mind Reader Use Psychic Awareness 200 times 21.1%
HARDCORE TRAIN INVESTIGATOR Complete all missions on HARD difficulty. 9.5%

News

Jun 25, 2026 · Community Announcements Summer Sale Is Here! 🏝️
Hello, everyone! We're excited to announce that HUGE discounts of up to 80% are now LIVE for our games! Don't miss out on the best deals of the season. Thank you so much for your support, and have a …
Jun 13, 2026 · Community Announcements Rina’s Undercover Train Operation is now available to purchase!
We’re overjoyed to announce the official release of Rina’s Undercover Train Operation, developed by Metamorphose! The game is available right now, with a special 20% off launch discount! https://stor…

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Rina's Undercover Train Operation

About Rina's Undercover Train Operation

Steam data

Overview

App info

Platforms

Features

Related apps

Prices

Kazakhstan₸KZT

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Patch notes

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate

News