1. TROUBLESHOOTER: Abandoned Children
  2. News

TROUBLESHOOTER: Abandoned Children News

[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.

[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 last Friday's 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, beasts learned abnormal mastery.
    • Specifial function of the dagger Crimson Crow was not activated in a specific condition.
    • Citizen and loot boxes were generated at the wrong location and couldn't been recused or opened.
    • Stats that have been affected by the mastery Professionalism were not been displayed on the character information tooltip.
    • 'Show all transmog list' function didn't work.
    • Detail part was not been displayed when attacking Mungo using Precision Sniping ability.
    • Property of Mungo Roll was set as Wind.
    • Mimicking Evasion worked before the 'unconditionally dodge' property.
    • Quick Cover-Up didn't activate properly.
    • The duration of Full Sprint getting longer.
    • Item information were not displayed properly when identifying, upgrading and transmogging.
    • Mungo's ability effect was displayed abnormally.
    • Text displaying HP was not affected by the option value.


  • Changed
    • Effect of reducing Action Time from Cover to Cover reduced. (10 → 5)


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.

Thanks to your support and encouragement, we were able to continue developing troubleshooter this year.

Our development skills are still lacking and we make mistakes frequently. Nevertheless, we sincerely thank you for always supporting these development teams.

We thought we had prepared a lot of things, but after writing down the notice, we realized that there was not much content, and we are sorry to you.

We will do our best to include more in the new year's update!

Have a Merry Christmas and Happy 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 23th, 2022
  • Friday 12:00 ~ 14:00 CET
  • Friday 20:00 ~ 22:00 JST
  • Friday 03:00 ~ 05:00 PST
  • Friday 11:00 ~ 13:00 UTC


Update Details:
  • Added a new scenario mission 'Got a Clue - Angry Barrel Street'.
  • Added an additional difficulty setting 'Records of Ancestors'.
    • A beast that has individual mastery will have random individual mastery.
    • Gaining an enemy information to the beast type will be increased by 100%.
  • Added a new potion: Catharsis Potion
  • Added a new Chain Effect: Electric Leakage
  • Added new masteries:


  • Changed the max level cap up to 57.
  • Changed the masteries:


  • Changed the total slot count
    • Changed the total slot clount of 1st classes from 17 to 18.
    • Changed the total slot clount of 2nd classes from 23 to 25.
    • Classes that of machines are not applicable.
  • Changed the activation condition of Chain Effect: Slip Off from 'knock back 3 more tiles' to 'knock back'.
  • Changed the Junk shop to sell Training Manual and Blue Prints.
  • Changed the function that a beast summoned by enemy denies player's taming when the beast starts their turn and their summoner is in their line of sight is applied only on a beast with the 'Loyal' grade loyalty.
  • Changed the extraction scene for Psy-Stone to be skipped by pressing ESC.
  • Changed the individual mastery of enemy unit Kevin.
  • Changed the appearance of some pistols.

  • Fixed a bug that the Unstable Chemical Concoction status was not displayed in a specific condition.
  • Fixed a bug where the level of some quests and the recommended level of missions did not match.
  • Fixed a bug that a description for the Public Safety Lv.5 was wrong.


Thank you.

[Notice] Next Update Schedule Announcement

Hello everyone, this is Troubleshooter development team.

First of all, we apologize for the delay in updating due to our lack of ability.

The next update will follow the timetable below:

  • Daylight saving time is not applied.
  • Date: December 23th, 2022
  • Friday 12:00 ~ 14:00 CET
  • Friday 20:00 ~ 22:00 JST
  • Friday 03:00 ~ 05:00 PST
  • Friday 11:00 ~ 13:00 UTC


The update is being delayed, but we will do our best to repay you with pleasant content.

I hope you all have a healthy and happy end of the year.

Thank you.

[Notice] [Fixed] Game crashed when entering Silverlining or Shooter Street

Hello everyone, this is Troubleshooter development team.

Around 16:00 (KST, GMT+9) today, We found a bug that causes client crash when a player enters Silverlining or Shooter Street after mission or login.

This bug has been fixed now and there'll be no extra maintenance.

We apologize with sincerity.

Thank you.