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TROUBLESHOOTER: Abandoned Children News

[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.

[Notice] Fixed Bugs

Hello everyone, this is the Troubleshooter development team.

We're informing you about the bugs that have been fixed since the update last Friday.

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

  • Added information for omitted beasts to the Troublemaker List.
  • Fixed a bug that the option and stat for 'Mono and Vivi M7' and 'Mono and Vivi V7' were wrong.
  • Fixed a bug that Block and Dodge of an target had not been applied when an unit attacks in 'Lie in Ambush' and 'Climbing the Spider Web' state.
  • Fixed a bug that the Draki came out of the cage didn't any action in the scenario mission 'Karma'.
  • Fixed a bug that some materials for crafting had been registered wrong on the sale list.
  • Fixed a bug that the shortcut for 'select all' operated wrong.
  • Fixed a bug that the genetics masteries of Golden Draki were selectable for other beasts.
  • Fixed a bug that appearance of transmogged item was looked its original one in case of the item once has been thrown.
  • Fixed a bug that the type and tooltip for Frost Blast were wrong.
  • Fixed a bug that description for specific jurisdiction on the minimap was not displayed properly.
  • Fixed a bug that camera setup operated wrong when you see Leton's 'Character Info' while you are in mission.
  • Fixed a bug that Mastery Sets below functioned wrong :
    • Infected Breath
    • Iron Scale
    • Double Infection.
    • Soundwave Detector
    • Web Binding
    • Lick*


Thank you.