In-game event

April 20 (Mon) Update Notice – Optimization & Improvements (Additional)

Ruined Nurse · published 20 Apr 2026, 03:21 UTC · build 22859925

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Hello, this is eTIRUe.

To reduce the occurrence of fatal errors, we have improved the structure of the Custom Nurse and lighting.

As there were many internal changes, we first released a test version before applying this update.

We sincerely thank everyone who participated in the testing,

and we kindly ask for your understanding that we were unable to respond to every report individually.ːWMSadː

■ Main Updates

- Optimization update (Custom Nurse structure changes)

- Optimized lighting for Nurse creature characters

- Revised lighting across the entire map

- Improved Quiet AI (unable to reproduce reported bugs, so we addressed suspected causes)

- Fixed an issue where selecting Weapon Slot 1 again would cause the same weapon to reappear

■ Fixes Since Test Version

- Fixed an issue where the Nurse creature model did not display correctly when wearing "Nurse Uniform 7"

■ Unresolved / Pending Issues (Under Investigation)

The following issues were tested from multiple angles based on reports, but could not be reproduced in the development environment. Fixes are currently on hold.

If you can provide additional information or reproduction steps, we will review and take action accordingly.

- Basement giant creature not moving

- Game freezing at Stage 18 in Survival Mode (Hard)

■ Version 1.5.3 Additional Update ːRNHelloː

- [Survival Mode] Magnum Headhunter upgrade damage increased to 4.5×

- [Survival Mode] Magnum Headhunter upgrade cost increased (700 → 1,000)

- [Survival Mode] Fixed an issue where the flashlight would not properly illuminate forward while running after a movement speed upgrade

- [Survival Mode] Fixed an issue where light would not appear when grabbed by a creature

- [Survival Mode] Quiet now spawns immediately within the map

- [Survival Mode] Fixed a health upgrade bug

- [Survival Mode] Improved ranking readability and fixed scrolling issues

- Updated title screen UI

- Added a feature to remove creature corpses

- Expanded save slots to 30

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Community14 Apr 2026[04/14 Tue] Ruined Nurse Optimization Beta Test OpenHello, this is eTIRUe. We sincerely apologize for the inconvenience caused by the "Fatal Error" crashes and frame stuttering issues that have occurred since the release of Ruined Nurse. The main causes of these issues were the complex structures of the physics system and the custom parts system, which we implemented for the first time in this title. Although we have consistently released improv…Major update10 Apr 2026April 10 (Fri) Update Notice – Korean Voice Added & Bug FixesHello, this is eTIRUe. A new update has been released for Ruined Nurse, featuring Korean voice implementation along with various bug fixes and improvements. ■ Main Update Details - Korean Voice Added : All characters and creatures in Ruined Nurse now have full voice acting. Experience the hospital once again, now filled with captivating voices! - Credits & Image Update : Voice actor information…Game update22 Feb 202602/22 (Sun) Update – Bug Fixes- Fixed an issue where the Nurse Creature would disappear during the Game Over cutscene - Fixed an issue where a downed Quiet would still react to sound - Re-fixed an issue where downed Nurse Creatures would disappear when changing floors