Dark Siren

Change history · Builds & patches

1. 
   04 Mar 2026Developer post

   🛠️ Mar 04 Update: Bug Fixes & DLC Map Balance Adjustments

   Hello, Players. To provide a smoother gaming experience, we have fixed several major bugs and adjusted the difficulty. Please see the details below. 🎮 Difficulty & Balance Adjustments We have changed some mechanisms to improve the unfair difficulty of the DLC map. Siren Dete

   Read update
2. 15 Jan 2026Developer post

   01/15 (Thu) Update – CCTV 2 Mode Added & Improvements [DLC]

   - Added CCTV 2 Mode. (In CCTV 2 Mode, you can freely change the camera direction.) - Added camera height adjustment (CCTV 1 / CCTV 2) - Added automatic camera switching (CCTV 1 / CCTV 2) - Added 90-degree camera rotation (CCTV 1) - Improved two Siren arm poses that appeared awkwa

   Read update
3. 22 Jun 2025Developer post

   06/22 (Sun) Update - Feature Improvements

   -Modified so that the game pauses while reading records -Added FOV value reset function -Added mouse sensitivity reset function - Fixed an issue where physics was not applied to the fox tail in the Extra menu - Added rigging to the Phase 4 skin belt

   Read update
4. 21 Jun 2025Developer post

   [DLC] 06/21 (Sat) Update - Bug Fixes and Improvements

   - Added a mode selection reset button - Improved the checkbox click range when selecting a mode - Fixed an issue where hair color reset did not work properly - Fixed an issue where the note display number would be -1 when playing normal or hard mode while infinite mode was activa

   Read update
5. 20 Jun 2025Developer post

   [DLC] Hotfix – Bug Fixes and Balance Adjustments

   - Fixed an issue where the third Siren cutscene in the DLC map was displayed incorrectly - Slightly reduced the player's hitbox - Fixed an issue preventing Ranking Mode from functioning properly - Fixed a bug where clearing the DLC map would not register as complete in certain la

   Read update
6. 20 Jun 2025Developer post

   06/20 (Fri) Update - Added features and DLC release

   ○Added features -Apply chest physics when Siren rotates in the Extra menu -Added Y-axis inversion feature -Added FOV (Field Of View) change feature -Added head size change feature to body custom -Added arm length change feature to body custom -Changed barefoot skin to output bare

   Read update
7. 24 Oct 2024Developer post

   10/24 (Thur) Update - Added new skins and features

   ○Add Skin -Add "Ghost Bride" Skin. ○Add Item -Add "More Darkness" Option. ※Thank you for your continued love for Dark Siren. Hhappy Halloween!

   Read update
8. 28 Jun 2024Developer post

   06/28 (Fri) Update - New custom features and costume updates

   ○ Added features - Added custom feature to select hair and costume separately ○ Added skin - Apron (Type 1 / Type 2) - School swimsuit (Type 1 / Type 2) ○ Point collection mode modification - The number of points collected in point collection mode increases. (Basic 20 points, inc

   Read update
9. 30 Mar 2024Developer post

   03/30 (Sat) update - New skin “Micro Bikini” added

   -Added micro bikini skin -Capacity optimization (optimized from existing 2.4Gb to 1.44Gb) -Removal of ground rumble when using jetpack in Giantess Siren Mode -Improved Japanese translation ※Thank you to Patreon users who helped with testing.

   Read update
10. 06 Jan 2024Developer post

    01/06 (Sat) Update - Added new skin and added features

    ○Add skin - Added Silk Dress skin ○Added features -You can use “Jetpack” in Giantess Siren mode. -You can hide the UI when you press the U key in Giantess Siren mode.

    Read update
11. 26 Oct 2023Developer post

    October 26 (Thu) Update - Added new skin and fixed rigging

    ○Add skin -Added Nurse of the deep sea ○Character rigging modifications -Fixed an issue where Siren’s wrist was twisted -Fixed an issue where the waist belt of see-through lingerie was digging into the stomach -Fixed an issue where the earrings in see-through lingerie would pull

    Read update
12. 22 Sep 2023Developer post

    September 22 (Fri) Update - New skin and body slider features added

    ○Skin -New skin “See-through Lingerie” is added. -The rigging of all skins has been improved. ○Function -A feature has been added to induce Siren attacks in Giantess Siren Mod. (Number 6) -A feature to adjust the Siren’s body shape has been added. ※Body slider can modify chest/wa

    Read update
13. 30 Jul 2023Developer post

    07/30 (Sun) Update - Reverse bunny girl skin and skin color change system added

    ○Skin - Added reverse bunny girl skin ○System - Added skin color change system - Changed hair color/skin color to apply per skin ※We ambitiously started updating with content that users would like, but we couldn't develop more content because we spent too much time in the system

    Read update
14. 24 Jun 2023Developer post

    06/24 (Sat) Update - Warning tape skin and invisible man's revenge ending added

    Invisible mode - Added the ability to slap the siren's butt (available in certain situations) -Added "Captured 5" cutscene - Added "Revenge of the Invisible Man" ending ○Giantess Mode - Added invincibility feature -Added human cannon feature (you can shoot yourself up) ○Skin - Ad

    Read update
15. 26 May 2023Developer post

    05/26 (Fri) Update - Giant Siren Mode and Skin Update

    ○Add Game Mode -Added Giant Siren mode = Try using various items among the giant sirens. ※Including Giant Siren ending ○Add skin -Added bubble shower skin = Skin that increases exposure when the sprinkler is activated. ○Add Extra Item -Sprinkler = Activates the sprinkler to make

    Read update
16. 19 Apr 2023Developer post

    Dark Siren Update (April 19, 2023)

    -Point Collect Mode = This is a mode what you can avoid Dark Siren and collect points to unlock extra. -Added Dark Siren rotation/enlargement function -Added 4 types of Dark Siren poses -Added cutscene play function -Dancing Queen -Sexy lingerie -Wild Bikini -Horror Night -Boombo

    Read update
17. 25 Feb 2023Developer post

    Dark Siren Update (February 25, 2023)

    - Bunny girl skin is added. -"Apprentice sailor's bunny girl card" is added to the story view. - "Height-elevating insole" is added as a special item. - "Oil lamp" is added to the special item. - You can now skip the narration at the start of the game. - The modeling of the Ruins

    Read update
18. 11 Feb 2023Developer post

    Dark Siren Update (02/11/2023)

    -Performance optimization (12-15 frames increase based on GeForce GTX 1080)

    Read update
19. 29 Jan 2023Developer post

    Dark Siren Update (01/29/2023)

    - Changed game start UI - Added "Invisible" bonus game mode - Added Extra Ending - Added "Extra" menu - Added "View Story" menu (located in Extra menu) - Added "Ruins Guardian" skin - Added high heel sound option - Added Invisibility Potion option - Added light source optimizatio

    Read update
20. 14 Jan 2023Developer post

    Dark Siren Update (01/14/2023)

    - Added gamepad support - Added cutscene skip function (when clearing normal mode, cutscenes except hard mode ending can be skipped, all cutscenes can be skipped when clearing hard mode) - Added explanation when changing the Dark Siren phase - Added Clothing to the skirt and slee

    Read update