Rina's Undercover Train Operation

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App ID	4260530
App Type	Game
Developer	Metamorphose
Publisher	Saikey Studios
Franchise	Saikey Studios
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	39323160
Last Record Update	29 September 2026 – 22:47:46 UTC ()
Release Date	13 June 2026 – 03:15:07 UTC ()

❓ 67.75%

303 reviews

In-Game

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!

Additional Information

Developer

Metamorphose

community_visible_stats

Yes

ReleaseState

released

Publisher

Saikey Studios

Store Release Date

13 June 2026 – 03:15:11 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://discord.com/invite/EaqZEsP3pV
https://x.com/SaikeyStudios
https://www.youtube.com/@saikeystudios/

Primary Genre

Simulation (28)

Store Genres

Simulation (28)

Steam Release Date

13 June 2026 – 03:15:07 UTC ()

Store Asset Modification Time

12 June 2026 – 23:44:19 UTC () (1781307859)

library_assets

library_capsule	en,ja,ko,zh-tw,zh-cn
library_hero	en
library_hero_blur	en
library_logo	en,zh-tw,ko,ja,zh-cn
library_header	en,zh-tw,ja,zh-cn,ko
logo_position ↴
pinned_position	BottomLeft
width_pct	81.32024844696295
height_pct	95.13924762339823

osextended

empty string

name_localized

japanese	列車捜査官リナ
schinese	列车安全搜查官梨奈
tchinese	列車安全搜查官梨奈
koreana	미끼 수사관 리나

review_score

review_percentage

Detected Technologies

Unity Engine, UnityBurst SDK, UnityIL2CPP SDK

Steam Deck Compatibility

Steam Deck:
Some in-game text is small and may be difficult to read
This game supports Steam Deck's native display resolution but does not set it by default and may require you to configure the display resolution manually
All functionality is accessible when using the default controller configuration
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
steam_machine_compatibility: 3
test_timestamp: 6 June 2026 – 00:00:00 UTC
tested_build_id: 23242428
steam_machine_tests:
0 ↴
display 4
token #SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
1 ↴
display 4
token #SteamMachine_TestResult_DefaultConfigurationIsPerformant

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-11.0-beta
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0
requires_proton_soundfonts	0

controllertagwizard

Yes

disable_user_media_upload

empty string

First seen on SteamDB

15 December 2025 – 21:04:24 UTC (), in changelist #32807541

disable_user_facing_ugc

Supported Languages

5 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes		Yes	Yes
Japanese	Yes	Yes	Yes	Yes
Korean	Yes		Yes	Yes
Simplified Chinese	Yes		Yes	Yes
Traditional Chinese	Yes		Yes	Yes

Assets

Load all asset images

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header_image

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library_assets_full

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library_hero ↴
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logo_position/width_pct	81.32024844696295
logo_position/height_pct	95.13924762339823
library_header ↴
image/english	a2c94b4fbb7b143c19c8610acc2221644eba5b2b/library_header.jpg
image/tchinese	31345cd6ff0e7bf65c9763041a1adfd32c14dc45/library_header_tchinese.jpg
image/japanese	c13a3d5ce0a650a3d087dcfda452a90df0a305c7/library_header_japanese.jpg
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Assets

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header_2x	a2c94b4fbb7b143c19c8610acc2221644eba5b2b/header_2x.jpg
page_background	0196f09224574b1b912d57bb1541a0810404db9d/page_bg_v6.jpg
hero_capsule	143e4f2556e4d65169fb77a1d5668229c89dcd30/hero_capsule.jpg
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library_hero	035ceae1b4d32e2bd470b6a6fb4acad06b4801fc/library_hero.jpg
library_hero_2x	035ceae1b4d32e2bd470b6a6fb4acad06b4801fc/library_hero_2x.jpg
community_icon	0eeff78676dd9138858504acbc7af3382d1a9a7b.jpg
page_background_path	app/4260530
raw_page_background	0196f09224574b1b912d57bb1541a0810404db9d/page_bg_raw.jpg
last_modified	13 June 2026 – 21:51:31 UTC
timestamp	13 June 2026 – 21:51:31 UTC

Trailer 1106901 ↴

trailer_name	EN
trailer_category	0
microtrailer ↴
video/webm	4260530/1342990948/f2f89054b2a71c0bc5194ddc23db0691a1091022/1771451555/microtrailer.webm
video/mp4	4260530/1342990948/f2f89054b2a71c0bc5194ddc23db0691a1091022/1771451555/microtrailer.mp4
adaptive_trailers ↴
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dash_h264	4260530/1342990948/f2f89054b2a71c0bc5194ddc23db0691a1091022/1771451555/dash_h264.mpd
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screenshot_medium	257287067/1160ae7ec548722206d9ed77c2a5ec8a815d11ae/movie_600x337.jpg
screenshot_full	257287067/1160ae7ec548722206d9ed77c2a5ec8a815d11ae/movie_full.jpg
all_ages	true
is_highlight	true
timestamp	18 February 2026 – 22:01:30 UTC

Steam charts

Compare

24 players right now
28 24-hour peak
795 all-time peak 13 June 2026

SteamDB.info

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Store data

Twitch stats

0 viewers right now
0 24-hour peak
1,664 all-time peak

Owner estimations

~8.7 k by VG Insights
~10.5 k by PlayTracker
~17.4 k by Gamalytic

Monthly players breakdown

Initializing Steam charts…

Steam hub followers history

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User reviews history

❓ Mostly Positive
67.75% SteamDB Rating
217 71.6% positive reviews
86 28.4% negative reviews

How many players are playing Rina's Undercover Train Operation right now on Steam?

Steam player counter indicates there are currently 24 players live playing Rina's Undercover Train Operation on Steam.

Rina's Undercover Train Operation had an all-time peak of 795 concurrent players on 13 June 2026.

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Rina's Undercover Train Operation

Additional Information

Supported Languages

Tags

Categories

Assets

Trailer 1106901 ↴

Steam charts

Store data

Twitch stats

Owner estimations

Monthly players breakdown

Steam hub followers history

User reviews history