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Butterfly's Poison; Blood Chains

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App ID 2249450
App Type Game
Developer
Publisher PROTOTYPE
Supported Systems Windows
Last Changenumber 29800593
Last Record Update 28 June 2025 – 09:15:08 UTC ()
Release Date 14 June 2023 – 03:03:10 UTC ()
❓ 84.08%
70 reviews
6
In-Game

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...

Steam price history

Current Price $44.99
Lowest Recorded Price $29.24 at -35% 21 November 2023
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $44.99 $44.99 $29.24 $29.24 at -35%
U.A.E. Dirham 116.00 AED $31.58 -29.80% $20.52 75.40 AED at -35%
Uruguayan Peso $U1280 $31.70 -29.54% $20.60 $U832 at -35%
Chilean Peso CLP$ 32428 $33.65 -25.19% $21.87 CLP$ 21078 at -35%
South Korean Won ₩ 47000 $33.78 -24.91% $21.95 ₩ 30550 at -35%
Kazakhstani Tenge 18635₸ $34.96 -22.27% $22.72 12112₸ at -35%
Hong Kong Dollar HK$ 276.00 $35.17 -21.82% $22.86 HK$ 179.40 at -35%
Costa Rican Colon ₡17800 $35.28 -21.57% $22.93 ₡11570 at -35%
Ukrainian Hryvnia 1505₴ $36.05 -19.87% $23.42 978₴ at -35%
Vietnamese Dong 959500₫ $36.67 -18.48% $23.83 623500₫ at -35%
Brazilian Real R$ 208,00 $37.27 -17.16% $24.22 R$ 135,20 at -35%
Indonesian Rupiah Rp 611822 $37.47 -16.71% $24.35 Rp 397684 at -35%
Japanese Yen ¥ 5700 $38.30 -14.86% $24.89 ¥ 3705 at -35%
New Zealand Dollar NZ$ 64.49 $38.45 -14.52% $24.99 NZ$ 41.91 at -35%
Indian Rupee ₹ 3357 $38.96 -13.38% $25.32 ₹ 2182 at -35%
Chinese Yuan ¥ 282 $39.28 -12.68% $25.53 ¥ 183.30 at -35%
Mexican Peso Mex$ 738.00 $39.35 -12.52% $25.58 Mex$ 479.70 at -35%
Philippine Peso ₱2300.00 $40.27 -10.48% $26.17 ₱1495.00 at -35%
Qatari Riyal 149.00 QR $40.92 -9.03% $26.60 96.85 QR at -35%
Saudi Riyal 154.00 SR $41.05 -8.75% $26.68 100.10 SR at -35%
South African Rand R 744.00 $42.00 -6.63% $27.30 R 483.60 at -35%
Canadian Dollar CDN$ 57.99 $42.22 -6.15% $27.44 CDN$ 37.69 at -35%
Russian Ruble 3334 ₽ $42.45 -5.63% $27.59 2167 ₽ at -35%
Kuwaiti Dinar 13.00 KD $42.53 -5.46% $27.64 8.45 KD at -35%
Taiwan Dollar NT$ 1251 $42.53 -5.46% $27.64 NT$ 813 at -35%
Malaysian Ringgit RM181.00 $42.62 -5.25% $27.70 RM117.65 at -35%
Singapore Dollar S$55.00 $42.81 -4.83% $27.83 S$35.75 at -35%
Australian Dollar A$ 65.95 $42.90 -4.63% $27.88 A$ 42.86 at -35%
Peruvian Sol S/.154.00 $43.20 -3.97% $28.08 S/.100.10 at -35%
Thai Baht ฿1405.00 $43.38 -3.56% $28.20 ฿913.25 at -35%
CIS - U.S. Dollar $44.99 $44.99 $29.24 $29.24 at -35%
LATAM - U.S. Dollar $44.99 $44.99 $29.24 $29.24 at -35%
MENA - U.S. Dollar $44.99 $44.99 $29.24 $29.24 at -35%
South Asia - USD $44.99 $44.99 $29.24 $29.24 at -35%
Colombian Peso COL$ 185010 $45.99 +2.23% $29.89 COL$ 120256 at -35%
Norwegian Krone 500,00 kr $49.07 +9.09% $31.90 325,00 kr at -35%
Israeli New Shekel ₪169.95 $50.61 +12.50% $32.89 ₪110.46 at -35%
British Pound £37.99 $50.95 +13.26% $33.11 £24.69 at -35%
Euro 43,99€ $51.15 +13.70% $33.24 28,59€ at -35%
Polish Zloty 208,49zł $57.08 +26.89% $37.10 135,51zł at -35%
Swiss Franc CHF 49.99 $62.28 +38.45% $40.48 CHF 32.49 at -35%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer PROTOTYPE
controller_support full
GameManualURL https://store.steampowered.com/manual/2249450/
community_visible_stats Yes
ReleaseState released
Publisher PROTOTYPE
Store Release Date 14 June 2023 – 03:03:14 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://www.youtube.com/@prototype_co.ltd./
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 14 June 2023 – 03:03:10 UTC ()
Store Asset Modification Time 19 March 2025 – 07:14:27 UTC () (1742368467)
library_assets
library_capsuleen,ja
library_heroja,en
library_logoen,ja
logo_position ↴
pinned_positionBottomLeft
width_pct53.13370460218232
height_pct100
osextended empty string
name_localized
japanese蝶の毒 華の鎖～大正艶恋異聞～
englishButterfly's Poison; Blood Chains
review_score 8
review_percentage 97
Steam Deck Compatibility
  • Steam Deck:
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 9 November 2023 – 00:00:00 UTC
  • tested_build_id: 11621937
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 12 December 2022 – 05:16:41 UTC (), in changelist #17051611
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

2 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Japanese Yes Yes Yes Yes

Assets

Load all asset images
clienticon c3d4b5a31a0a1978e3477ad1facc4456bd6e5c15
clienttga e10705c66f679ec6770bcdf0df34f6b8fa61f0fe
icon 06b1d761898045878704243409b4c7324f52b62e
small_capsule
japanesecapsule_231x87_japanese.jpg
englishcapsule_231x87.jpg
header_image
englishheader.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/japaneselibrary_600x900_japanese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/japaneselibrary_hero_japanese.jpg
image/englishlibrary_hero.jpg
image2x/japaneselibrary_hero_japanese_2x.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct53.13370460218232
logo_position/height_pct100
image/englishlogo.png
image/japaneselogo_japanese.png
image2x/englishlogo_2x.png
image2x/japaneselogo_japanese_2x.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon06b1d761898045878704243409b4c7324f52b62e.jpg
page_background_pathapp/2249450
raw_page_backgroundpage_bg_raw.jpg
timestamp19 March 2025 – 07:15:10 UTC
Trailers
256940752 ↴
trailer_nameTrailer01-en (Same as Trailer01-ja)
trailer_category0
trailer_480p/video/webm256940752/movie480_vp9.webm
trailer_480p/video/mp4256940752/movie480.mp4
trailer_max/video/webm256940752/movie_max_vp9.webm
trailer_max/video/mp4256940752/movie_max.mp4
microtrailer/video/webm2249450/557211/a92628219a979f1bd182fe3ade2f211d32a2fbc8/1750809759/microtrailer.webm
microtrailer/video/mp42249450/557211/a92628219a979f1bd182fe3ade2f211d32a2fbc8/1750809759/microtrailer.mp4
screenshot_medium256940752/movie.293x165.jpg
screenshot_full256940752/movie_full.jpg
trailer_base_id557211
all_agestrue
is_highlighttrue
timestamp1685412069
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