Troubleshooter: Abandoned Children cover
Troubleshooter: Abandoned Children screenshot
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Genre: Role-playing (RPG), Strategy, Turn-based strategy (TBS), Indie

Troubleshooter: Abandoned Children

[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: May 17th, 2023
  • Tuesday 10:00 ~ 12:00 CET
  • Tuesday 17:00 ~ 19:00 JST
  • Tuesday 01:00 ~ 03:00 PST
  • Tuesday 08:00 ~ 10:00 UTC


Update Details:



  • Added a new scenario mission 'Into the Tiger's den'.
  • Added achivements.

    • Into the Tiger's den
    • White serpent
    • A Bloody Invitation

  • Added extra setup for Friendly Joint Drill.

    • Hide Character info: Opponent's character information can be identified when an unit is in 'Detected' status.
    • No Rejoin: Enable / Disable Rejoin function.


  • Added / Changed masteries and mastery sets.

    • Added:


      Two-Handed Slash - Added to the Ben of White Lion and Black Witch DLC.

    • Changed:















  • Changed max level from 58 to 59.
    - The max level that can be reached through 'White Lion and Black Witch' is changed up to 55.
  • Changed every kind of Mungo drops Mungo Tendon that was obtained only from shop or crafting.

  • Added a extra message for Hide. It is displayed when the left duration of Hide status is 1 turn.
  • Added a help message for selecting sub menu of an ability when you use game controller.


Thank you.

[Notice] An Announcement on Next Update Schedule


Hello everyone, this is the Troubleshooter development team.

The development team is building the next update but because of the lack of our capability, the next update will be in one week.

I sincerely apologize for the disappointment to many of you who are waiting for the update.

The next update is scheduled for 2 hours starting at 5 PM on May 17th.

Thank you to all of you who are watching us and we will do our best to prepare fun updates.

Thank you.

[Notice] Chinese Translation has been updated.
Hello everyone, this is Troubleshooter development team.

The Chinese translation for the contents which had been updated last Thursday has been updated.

Thank you.

[Notice] Contents Update and System Maintenance Announcement
Hello everyone, this is the Troubleshooter development team.

# About Costumes for Alisa and Kylie:

New cosutumes for Alisa and Kylie have been added:

https://store.steampowered.com/bundle/28219/TROUBLESHOOTER_Costume_Collection/

( * Even if you purchase this now, the actual item will be automatically received after the update. )

If you purchase the costume through the link above, you can purchase them at a 50% discount.

We are still working on costumes for characters that we haven't introduced yet. As soon as it's ready, we'll let you know through an update notice.

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: April 6th, 2023
  • 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:



  • Added a scenario mission "Take the Bait - Blue Fog Shopping Street"
  • Added costume DLCs for Alisa and Kylie
  • Added Steam Achievements
    - Take the Bait
    - The Black Serpent
    - Shake it, burst it!

  • Changed the UI of 'Manage Beasts' from Beast Keeper and 'Drone Hangar' from Warehouse keeper to tab style.
  • Changed the 'Manage Beasts' UI shows players the Evolution Mastery.

  • When salvaging and identifying items, we added the ability to salvage and identify items on all pages as well as items on the page you see.

  • Added masteries




  • Added mastery sets.







  • Changed below masteries:
    Keen Reflexes: before

    Keen Reflexes: after


    Quick Thief: before

    Quick Thief: after


    Break Fall: before

    Break Fall: after


    Wild Cat: before

    Wild Cat: after




Thank you.

[Notice] Announcement for Next Update
Hello everyone, this is the Troubleshooter development team.

First of all, I would like to apologize for not being able to tell you about the next update of the game for a long time.

The next update will be carried on at the time table below:

Update Schedule



  • Daylight saving time is not applied.
  • Date: April 6th, 2023
  • Thursday 09:00 ~ 11:00 CET
  • Thursday 17:00 ~ 19:00 JST
  • Thursday 00:00 ~ 02:00 PST
  • Thursday 08:00 ~ 10:00 UTC


Thank you for waiting for the update and we'll do our best to show you more enjoyable content.

[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 last update.

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


  • Fixed a bug that the Mimicking Attack imitated an ability that hits a target even though the ability is used by an unit in Hide or out of sight.
  • Fixed a bug that the Mimicking Attack was able to imitate an attack that hits if the wielder of it is in Confusion or Blind status.
  • Fixed a bug that the Mimicking Evasion imitated an ability even though the ability is used by an unit in Hide or out of sight.
  • Fixed a bug that the Mimicking Evasion was able to imitate an enemy's action if the wielder of it is in Confusion or Blind status.
  • Fixed a bug that the effecf of Skull Mask didn't work on an ability with Unavoidable propery.
  • Fixed a bug that the Luck effect was not removed for Elite Gunner Mungo.
  • Fixed a bug that an aggro count was stacked on an unit in Hide in a specific condition.
  • Fixed a bug that the Mastery Research window had not been shown when you move from Mastery window to Mastery Research.
  • Fixed a bug that a tooltip for 13th and 14th ability had not been shown.
  • Fixed a bug that an icon for the ability Corrosive Grenade and Corrosive Cloud was omiited.
  • Added the Upgraded Flash Grenade and Upgraded Portable Flare to the Craft list and shop sale list.


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] Chinese Translation has been updated.
Hello everyone, this is Troubleshooter development team.

The Chinese translation for the contents which had been updated last Thursday has been updated.

Thank you.

[Notice] Fixed Bugs
Hello everyone, this is the Troubleshooter development team.

We are informing you of any changes or bug fixes that have been made since the last update.

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


  • Added a ladder to the some of the isolated 2nd floors of the Violent Case 'A New Name'.
  • Added a condition to the Mimicking ability so that it doesn't mimic target state if a wielder of it already has same state.
  • Changed the remaining turns to be applied when Mimicking mimics an ability.
  • Changed the activation count limit of 'Mimicking Attack' and 'Mimicking Evastion' from 3 to 1.
  • Removed the Luck mastery from mastery configuration of the Gunner Mungo.

  • Fixed a bug that Mimicking Evasion was activated when attacked from an enemy in Hide.
  • Fixed a bug that Skull Mask didn't work.
  • Fixed a bug that Ray's relationship 'Invisible barrier' was not disappeared when you get the relationship 'One step closer'.


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: March 2nd, 2023
  • Thursday 12:00 ~ 14:00 CET
  • Thursday 20:00 ~ 22:00 JST
  • Thursday 03:00 ~ 05:00 PST
  • Thursday 11:00 ~ 13:00 UTC


Update Details:



  • Added a new Violent Case 'A New Name - Gold Hand Reconstruction District'.
    - Once you completed the scenario mission 'Monster', you can start the mission in the Mission Control.
  • Added the Corrosive Grenade to the craft list and shop.
  • Added Steam Achievement.
    - Corrupted Name
    - Bald Skull Mask
    - Shaved White Beard
    - Messy Colorful


Thank you.

[Notice] Announcement for Next Update
Hello everyone, this is the Troubleshooter development team.

As we informed you in an update last week, the next update will be carried on at the time table below:

Update Schedule



  • Daylight saving time is not applied.
  • Date: March 2nd, 2023
  • Thursday 12:00 ~ 14:00 CET
  • Thursday 20:00 ~ 22:00 JST
  • Thursday 03:00 ~ 05:00 PST
  • Thursday 11:00 ~ 13:00 UTC


Thank you for waiting for the update and we'll do our best to show you more enjoyable content.
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