About the Game
( * Unofficially supports translation for German, Italian, French. Those translations are written by gamers and some part of it is written by machine translation. You can select those translations in the game option. )
Everything that SRPG could possibly be
TROUBLESHOOTER: Abandoned Children is the first season of a turn-based strategy SRPG that takes place in the world of Troubleshooter.

Valhalla, the unstable nation
Valhalla is a free trading nation erected by three world powers for their own benefits after the world war. In an attempt to control the nation, the three world powers banned the army from Valhalla. Due to these circumstances, public order in Valhalla is always unstable and thus after ten years the Valhalla government made a bold decision.
The birth of Troubleshooter
The Valhalla government granted civilians the right to investigate and arrest criminals in order to lower the rising crime rate. People call them Troubleshooter.
The beginning of your and everyone else's stories
10 years have passed since the introduction of the troubleshooter system. Albus, a 20-year-old young man, becomes an official troubleshooter. Albus first starts his company on his own but soon takes in many colleagues as he solves more cases. All these new members of the company have their own motivations and stories. You will be experiencing a variety of missions in Valhalla through their stories.

Specialized classes. Over 1000 masteries. More than 500 additional masteries
All characters in Troubleshooter have their own unique classes. Each character can rank up to the upper class, and the role of your character changes according to the class.
All characters in Troubleshooter can acquire various masteries according to their levels and classes. Furthermore, you can activate additional effects by combinations of masteries. Utilizing this, you can make a character for your unique strategy.
Such masteries can be acquired by leveling your character up. However, in most cases, you can acquire masteries from enemies. In other words, you can take your enemies' unique traits and apply them to your characters.
More than 100 unique missions
There are more than 100 unique missions in Troubleshooter. All missions are designed independently, and all of them have their own unique circumstances.
More than 500 unique cut scenes
Troubleshooter uses more than 500 cut scenes to portray the story.
The creativity SRPG can have
As new characters join your company, playable content will be unlocked according to their roles. For example, if you recruit a hunter character, you will be able to tame beasts. You will be able to craft drones if you recruit engineers.
Things to consider before purchasing
※ We support offline mode, which is for those who have an unstable internet connection.
※ Multi-playing contents will be added continuously, and for safe and fair user information, we require your internet connection on online mode.
※ There will be updates and maintenances, which will be announced in advance. You will not have access to the online mode of the game during this time.
- Time Required: 2 hours (Can change)
- The period of the update can change according to the contents at work.
※ If you want to get more information about the game, please visit the Troubleshooter Discord channel (Unofficial).
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Screenshots
16 imagesVersion Information
Steam Patch Notes
Official update history
Hello,
We identified an issue that caused the game client to crash following today's bug-fix patch at 5:53 PM KST (4:53 AM EDT / 1:53 AM PDT).
The development team has addressed what we believe to be the cause of the issue, and we have just released a new client update containing the fix.
If you have been experiencing frequent client crashes since today's update, please make sure to update your game client to the latest version before launching the game.
If you continue to experience the same issue even after applying this update, please refer to the instructions below and send your log files to the development team. We will investigate and respond as quickly as possible.
We sincerely apologize for the inconvenience.
Thank you.
* The functionality of the modding tool that is added and changed afterwards is described in the Workshop of the sub-forum, not in the notice.
Hello everyone, this is the Troubleshooter development team.
Modding tool has been updated. If you are working on it, please save your works and update the tool.
1. Modding tool now detects your own Lua script, stage files and UI(=CEGUI) files.
* The data in these files are hard to edit on the tool. But there were lots of modder's request about more data. Each data MUST be placed in a specified location in the mod folder before the data is reflected in the game client.
- Lua: Data/script/
- Stage: Data/stage/
- UI: Data/CEGUI/datafiles/
2. Added functions to the Modding tool.
- Monster Editor
- You can edit level, basic masteries of monsters. - Ability Editor
- You can edit Hit Chance, Critical Hit Chance, Critical Hit Damage, Ignoring Block, Ignoring Dodge, suppressiveness of abilities. - Buff Editor
- You can edit duration, conditions for removal, turn damage, amount of heal of buffs.
Details of the above functions will be added to the Modding Tool Guide as soon as possible.
https://steamcommunity.com/games/470310/announcements/detail/533216872394391605?snr=2
3. The CustomValue has been separated from the 天赋 below:
- Principle of Causality
- Luck Collector
- Acrobat
- Deception
- Enough Rest
- Moisture
- Forgotten Pain
- Beast Friend
- Resistance of Blood
- Conflagration
- Forestallment
- Lord of Hatred
- Frozen Scythe
- Necromancer Bangle
About 150 masteries are sharing common values for data management convenience.
If there is a request from the modders or the development team can afford it, we will continue to change the value to an independent value.
But, in case of the value cannot be changed for the reason of game system or it would be better to use common value for the data management, the value will be retained.
Thank you.
Hello everyone, this is the Troubleshooter development team.
We would like to express our sincere gratitude to all of you for your unwavering support.
It has been an incredible six years since we first launched our game in Early Access back in 2018.
We have always deeply cherished the fact that your warm encouragement and steadfast love have made it possible for us to continue developing this game.
Thanks to your support, we are now hard at work crafting the story of "Troubleshooter: Banished Children."
We will strive to provide you with more enjoyable experiences at the end of this challenging journey.
We wish you all a joyous and warm Christmas, and a happy and healthy New Year.
We beg to inform you that the game contents update and system maintenance.
- During the maintenance, players who use the Online mode can't play the game.
- Please end the game normally before the maintenance begins.
- During the maintenance, players who use the Offline mode can play the game.
Maintenance Schedule
- Daylight saving time is not applied.
- Date: December 19th, 2024
- Thursday 10:00 ~ 12:00 CET
- Thursday 17:00 ~ 19:00 JST
- Thursday 01:00 ~ 03:00 PST
- Thursday 08:00 ~ 10:00 UTC
Update Details:
- Changed the Limit Break to be applied to the Online mode.
- Additional slot for each mastery type and 10 max training points will be given to both allies and enemies.
- Limit Break can be applied to a company that is already exists.
- Player can activate / deactivate the Limit Break while playing the game.
- Additional slot for each mastery type and 10 max training points will be given to both allies and enemies.
Thank you.
We are going to have an update. This is an additional update for the Additional Difficulty: Limit Break
After this update:
- You can activate the Limit Break on the Online mode.
- The Limit Break can be activated without starting the new company.
The maintenance time is as follows:
- Daylight saving time is not applied.
- Date: December 19th, 2024
- Thursday 09:00 ~ 11:00 CET
- Thursday 17:00 ~ 19:00 JST
- Thursday 00:00 ~ 02:00 PST
- Thursday 08:00 ~ 10:00 UTC
We will continue to do our best to ensure that you can use Troubleshooter more stably and enjoyably.
Thank you.
We are going to have a maintenance for server stabilization and bugs fix.
The maintenance time is as follows:
- Daylight saving time is not applied.
- Date: December 11th, 2024
- Wednesday 09:00 ~ 11:00 CET
- Wednesday 17:00 ~ 19:00 JST
- Wednesday 00:00 ~ 02:00 PST
- Wednesday 08:00 ~ 10:00 UTC
We will continue to do our best to ensure that you can use Troubleshooter more stably and enjoyably.
Thank you.
We had an update for bug fixing and Russian translation yesterday.
In that process, there was an issue that Russian translation didn't work.
If you read this notice and have your game client updated, the issue won't be happened.
I'm sorry for the inconvenience.
Thank you.
Today, after Asian server maintenance, we have found that the online mode was running innormaly by player's report. So we've been forced to perform another temporary maintenance to get things back to normal.
The maintenance will be 2 hours and we will reopen the servers as soon as the maintenance is complete.
Temporarily Maintenance Schedule:
- Date: 2023 September 12th, Tuesday
- Time: 6:20~ 8:20 (PDT)
We're really sorry for the disruption to your gameplay once again.
We'll do our best to fix it as soon as possible!
We sincerely apologise for the inconvenience!
The translation for Simplified Chinese uploaded on August 17th, as we mentioned earlier.
But translation for Japanese has not been uploaded yet since our poor scheduling between the development team and the translator.
I'm sorry for those who is waiting for Japanese translation.
The Japanese translation will be uploaded on Friday, August 25th, and we will do everything we can to upload the Japanese translation as early as possible.
Thank you.
Current Release
Build 24726766
Uploaded Aug 28, 2026
System Requirements
How to Install
Release\bin\ProtoLion.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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View AllDownload TROUBLESHOOTER: Abandoned Children for PC with a direct link or via torrent. Get the full version of TROUBLESHOOTER: Abandoned Children for free. TROUBLESHOOTER: Abandoned Children is a Casual released by Dandylion.