Released Apr 27, 2022 $7.99 Mostly Positive Counts toward your Steam games

神都不良探 Underdog Detective

By 天津芸芸科技有限公司

FMVStory Rich Choices Matter RPG Historical Mystery Multiple Endings Comedy Immersive SimStrategyVisual NovelColorful

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Followers —

Reviews 2,722 Mostly Positive

Players yesterday 2 at the busiest moment

Owners 200K–500K estimated

神都不良探 Underdog Detective is a game tagged FMV, Story Rich and Choices Matter by 天津芸芸科技有限公司, released Apr 27, 2022. It has 2,722 Steam reviews (Mostly Positive). It has an estimated 200K–500K owners on Steam. The Steam games most like it include Shao Song I, 蜀汉再临：源起 Restart ShuHan Dynasty:Origin and The Narcotic Operation.

Underdog Detective is a video-based playable, interactive story Set in the reign of Empress Wu Zetian of ancient China, you will play as a slum dweller in the imperial capital of Luoyang and embark on a thrilling yet comedic adventure! Traps and conspiracies, comradery and your unknown origin...

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<a href="https://launchrivals.com/games/1681970-underdog-detective"><img src="https://launchrivals.com/games/1681970/badge.png" alt="神都不良探 Underdog Detective launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/1681970-underdog-detective"><img src="https://launchrivals.com/games/1681970/badge.png?theme=light" alt="神都不良探 Underdog Detective launch date" width="320" height="84"></a>

Shao Song I 77% match · FMV, Story Rich, Choices Matter
蜀汉再临：源起 Restart ShuHan Dynasty:Origin 73% match · FMV, Story Rich, Choices Matter
The Narcotic Operation 71% match · FMV, Story Rich, Choices Matter
Sovereign Brain Empire 71% match · FMV, Story Rich, Choices Matter
规则怪谈：盛崖小区 68% match · FMV, Story Rich, Choices Matter
天坑追匪 67% match · FMV, Choices Matter, RPG
Road to Empress I 65% match · FMV, Story Rich, Choices Matter
THE VIG 65% match · FMV, Story Rich, Choices Matter
逆光迷途 Lost in Darklight 65% match · FMV, Story Rich, Choices Matter
Under the Jade Gate 65% match · FMV, Story Rich, RPG

Steam data

Everything Steam lists for 神都不良探 Underdog Detective · record updated 1 day ago

Steam store

Overview

App ID1681970

Release dateApr 27, 2022

Last change number37449347

Last record update1 day ago

App type: Game
Developer: 天津芸芸科技有限公司
Publisher: 天津芸芸科技有限公司
Steam profile: Counts toward game count and achievement totals · checked Nov 1, 2025
Technologies: Unity detected
Website: ly-web.yunyungushi.com

Language	Interface	Full audio	Subtitles
Simplified Chinese	Yes	Yes	Yes
English	Yes		Yes
Japanese	Yes		Yes
Korean	Yes		Yes

Windows macOS

Steam Deck: Unsupported

Single-playerSteam AchievementsSteam CloudFamily Sharing

Prices

Price · US$7.99

On sale0 of 41regions right now

Lowest seen · US$7.99Oct 24, 2026

Checked1 day agoin 41 regions

Ukraine₴UAH

Every price change is kept from Oct 24, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
8745529	public	May 16, 2022

Packages & DLC

ID	Name	Games	Price (US)
598529	Underdog Detective-Episode 1 to 5	1	$7.99
25446 Bundle	Underdog Detective Complete Season	1	$24.62

ID	Name	Price (US)
1937520	Not on the store yet	—

Depots

ID	Name	Systems	Size	Download	Manifest
1681971	—	Windows	2.92 GB	2.36 GB	4788034506938019600
1681972	—	macOS	2.90 GB	2.36 GB	3617991158381009872

Branch	Build	Updated	Access
public	8745529	May 16, 2022	Open

Configuration

Install foldersteamapps/common/Luoyang

Executable	Arguments	Systems	Description
Luoyang.exe		Windows
Luoyang.app/Contents/MacOS/Luoyang		macOS

Space per player95.4 MB

Filesup to 100

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	Topjoy/Luoyang	*	All

Achievements

Achievements330 hidden

Most unlocked92.6%Observer

Rarest10.2%Good Audience

Observer Complete the first investigation. Careful and detailed observation is the only way to see what others can't see. 92.6%
Little Genius Complete Episode 1. The Lil' Genius of Rogue's Dwelling made a big fortune with his witty words. 91.8%
Breaking Down Complete the first Reflection Analysis. We see only the tip of the iceberg hidden beneath the surface. 83.4%
Reflection Association Complete the first Reflection Association. Unlock new discoveries by finding the secret connections between things. 83%
Mind World Complete the first Reflection. Unlock the truth with clarity of mind. 82.7%
Sharp Look What kind of vision does it take to find such a tiny object? 78.1%
Good Days Complete Chapter 1. Helped An Qi become the Rogue General. 71.6%
Sentiment and Righteousness Complete Chapter 2. Became an agent of Luoyang. A great show has just begun. 53.5%
Drama & Mystery Complete Chapter 3. The Eosos Agent arrived in Luoyang to investigate the mysterious case. 48.8%
Rogue Detective Game Cleared! Through many difficulties, a nobody has become a Senior Agent. But there's still a long way ahead. 47.4%
Nothingness There is no such thing as a free lunch. 47.2%
Spit It Out Spit it out and be who you are. 46.1%
Righteousness in Heart An ambitious heart that seeks the greater righteousness. 45.1%
Explorer Spirit Keep it up, and the pastures nearby will soon be bold. 41%
Survival Resolve Some of the living are dead, yet some of the dead still live. 39.1%
Hooligan A suited-up hooligan is still a hooligan. 35.3%
All In All in. He's a tough guy. 34.1%
Embrace Freedom Live a carefree life and wander around the world. 32.5%

All 33 achievements

Sentimental Although you don't say important people always have a place in your heart. 31.9%
Distant Wailing You seem to hear a distant cry, as loud as fireworks and as miserable as the rain. 30.9%
Touch head Ling was born to be spoiled. 30.4%
Little buddy The mighty fighter, Ling is a close friend of mine. 27.2%
Kind Heart The reality we can talk about is never the truth itself. 25.4%
Eco Friendly Saving resources and zero emissions. 22.6%
Detest Evil For whatever reason, evil deeds must be punished. 21.9%
Cool Interested in joining our parkour team? 21.4%
Helpless The coldest silence is the chilliness that bites the worst. 20.9%
Socializer Even the Troupe Director can't beat you in socializing. 15.8%
Another Drink, Please! Live for the day like there's no tomorrow. 15.4%
Tough Guy I don't talk much. I just do what has to be done. 13.9%
All Endings All endings accomplished! Congratulations. You reached the destination without missing the nice view on the way. 13.3%
No Face Saved If you're always holding back, everyone can tell you are not sincere. 11.3%
Good Audience You didn't miss any of them. You are a good audience member. 10.2%