Developer
PROTOTYPE
Publisher
PROTOTYPE
Released
Feb 20, 2020
Price checked
4 hours ago
Tracked since
Oct 8, 2026
Product code
app:2249450

Game

Butterfly's Poison; Blood Chains

  • 106 reviews. Very Positive 94%
  • Adventure · Visual novel
  • Partial Nudity, Sexual Themes, Use of Drugs and Alcohol. ESRB M
  • Nintendo eShop
  • Steam
  • Switch
  • PC

Description

Tokyo, 1918. World War I is coming to an end. Yuriko Nomiya, aristocratic by birth, is suddenly struck by a series of misfortunes. Is this fate brought about by the changing times, or is someone plotting against her? The dark, bittersweet tale of Yuriko and five young men is about to unfold...

"Butterfly's Poison; Blood Chains" is a visual novel that depicts a mature love story.
It was first released in Japan as "Chou no Doku, Hana no Kusari (蝶の毒 華の鎖)", and while the original game contained adult content and was unsuitable for minors, it was later remade to meet the appropriate ratings for video game consoles and distributed worldwide as "Chou no Doku, Hana no Kusari: Taisho Tsuyakoi Ibun (蝶の毒 華の鎖~大正艶恋異聞~)" (ESRB M / PEGI 16 / USK 16 / CERO D).
This game is a Steam port of the console version.

・Includes all the additional upgrades of the console version
All of the visuals and additional stories added to the previous console port have been implemented in the Steam version.

・Fully voiced (excluding the main character)

・The text can be set to English or Japanese
This includes in-game text, options, and the digital manual. Language settings can be changed at any time.
(Voices and the text in the opening movie and credits will be displayed in Japanese.)

・Touch gestures can also be used if you're playing on a tablet PC or a Steam Deck










PC requirements

Minimum

OS
Windows® 10 (64bit) / Windows® 11 (64bit)
Processor
intel® Core™ 2 Duo equivalent or higher
Memory
2 GB
Graphics
Graphics card or integrated graphics with DirectX® 11 support, 1280x720 or higher display resolution
DirectX
11
Storage
4 GB
Notes
Supports touch screen devices / Steam Deck: Proton 8 is recommended

Recommended

Requires a 64-bit processor and operating system

Best price
$31.59
United Arab Emirates United Arab Emirates AED 116
All-time low
Buy in Steam

In your region $44.99 42% more

Ratings

Steam reviews Very Positive 94% · 106 reviews

About the game

Developer
PROTOTYPE
Publisher
PROTOTYPE
Released
February 20, 2020
Official site
ESRB M

Age rating

Partial Nudity, Sexual Themes, Use of Drugs and Alcohol

Languages 2

LanguageMenusVoiceSubtitles
English
Japanese

Install size

Nintendo Switch
2.5 GB

Regional versions 1

For accounts from this country only. Purchases may not carry over to other accounts.