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TROUBLESHOOTER: Abandoned Children News

[Notice] Operation of the dev team during the Lunar New Year holiday



Hello everyone, this is the Troubleshooter development team.

Happy New Year!

First of all, we sincerely thank everyone who supported us to continue developing Troubleshooter: Abandoned Children.

In return for your constant support, we will try to give you more fun experiences through the game this year.

January 21st to 25th is the Lunar New Year holiday in Korea. It is a big holiday in Korea and many people go to their hometowns and spend time with their families. The development team members will also spend the holidays with their families in their hometowns during this period.

For this reason, the update schedule will be delayed a little. We are sorry for spending the holiday like this even though the update is still delayed than expected.

During the holidays, the development team will rotate their community work. However, the processing speed may be slower than usual. We apologize in advance for this.

As soon as the holidays are over, everything will be done normally.

We will work hard to develop the game again after the holidays.

Thank you always.

[Notice] Fixed Bugs

Hello everyone, this is the Troubleshooter development team.

I would like to inform you about the bugs that have been fixed since the update.

Fixes below have been already applied to the Steam and extra maintenance won't be carried on.

  • Changed
    • Effect of the Black Eyepatch
      - The effect has been completely changed because the performance of the item is causing a lot of controversy. I would like to apologize to gamers who have already acquired this item.



  • Fixed
    • Contraction has applied to an unit who was not in Flanking Target status when 'Skillful Mimicking Attack' activated.
    • Civilian has been treasted as resued when an unit with Rampage put the civilian Out of Action.
    • Kevin in the Joint Training equipped wrong individual mastery.
    • Duel Battle was started with some buffs applied.


Beside the fixes described above, the dev team is still working to make another fixes of knows bugs.

Once it has been made, its details will be shared through the maintenance notice or extra notice.

Thank you.

[Notice] Contents Update and System Maintenance Announcement



Hello everyone, this is the Troubleshooter development team.

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: January 11th, 2023
  • Wednesday 09:00 ~ 11:00 CET
  • Wednesday 17:00 ~ 19:00 JST
  • Wednesday 00:00 ~ 02:00 PST
  • Wednesday 08:00 ~ 10:00 UTC


Update Details:
  • Added a new Normal Case, 'Uninvited guest in the town'.
    - This mission is activated on the Mission Control Panel once you complete the scenario mission 'Got a Clue'.
  • Added an information telling current status of Mimicking Attack and Mimicking Evasion on the HUD. You can check enemy's Mimicking Attack and Mimicking Evasion on an enemy's information windows after you click an enemy.
  • Added an information for the enemies in the Joint Training to the Troublemaker List.
    - Once you activate the Joint Training, you can check new tab on the Troublemaker List.
    - You can acquire the Valkylie Coin from the enemy information of the Joint Training tab.
  • Added '15 degree' value to the option Camera Rotation Angle.
  • Added new Steam Achivements.
    - Bald Black Eyepatch
    - Bald White Hat

  • Changed the abilities configuration of Fighter Mungo, Swordman Mungo, Slaughterer Mungo and White Mask.

  • Changed some abilities.
    • Sion:
      - Lightning Storm is now 6 consecutive attack ability.
      - Attack Power Scaling and EMP Power Scaling of Flash Kick was 100, 50 respectively. And it has been modified to 125, 25 respectively.
    • Leton:
      - Frostmill now has unblockable property.
      - Frost Storm Kick is now 8 consecutive attack ability.


  • Changed some masteries.
    • Best Condition: Changed Action Time decreasing effect from 10 to 5. [Edited]Damage reduction effect has been changed from 25% to 30%.
    • Prosperity: Changed Action Time decreasing effect from 10 to 5 and changed the required TP from 2 to 1.
    • Toad Skin, Healthy Body, Lightning Rod, Snowman, Inner flame, Tough Spirit: Added an effect Vigor + 2
    • Activation condition of Apex Predator has been changed: 'is higher than' → 'is lower than'


  • Changed the some stats of the beasts when they get level up.
    - Mungo and Crabmit are not included.
    - There is little change in the lower level intervals. However, at higher levels, stats increase slightly.
    - [Edited] This change makes base stats of the beasts to be slightly decreased and the stats that acquired when they get level up to be slightly increased. Based on the level 57, there could be a stat that is lowered than before. But based on the level 60, their stat will be slightly higher.
    - It also applies to beasts you already own.
  • Changed the 'Mastery Research' shows newly acquired masteries on their top.
  • Changed the initial camera directing for the ability to be affected by the option 'Minimize Camera Movement'.

  • Fixed a bug that controller guide menu was not showed when you use a specific screen resolution.
  • Fixed a bug that camera directing was omitted when the legend class Mungo appeared.


Thank you.

[Notice] Next Update Announcement

Hello everyone, this is the Troubleshooter development team.

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: January 11th, 2023
  • 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.

[Notice] [Updated] Fixed Bugs

Hello everyone, this is the Troubleshooter development team.

I would like to inform you about the extra bugs that have been fixed since last Monday update.

Fixes below have been already applied to the Steam and extra maintenance won't be carried on.

  • Fixed
    • When using additional difficulty Ancestral Records, game client occationally crashed.
    • Mastery Excellent Perception detected an unit in hide state.
    • Mastery Counter Attack and Punishment attacked an unit in hide state.
    • Function of items Black Mask and White Mask was activated against range attack.
    • The total number of beasts that can be managed by the office warehouse did not increase after Mungo was added.
    • Some new masteries were not added to the Mastery Research.


  • Changed
    • [Updated]Changed some masteries for Beasts:


Beside the fixes described above, the dev team is still working to make another fixes of knows bugs.

Once it has been made, its details will be shared through the maintenance notice or extra notice.

Thank you.