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The Heart of Darkness

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App ID 1413990
App Type Game
Developer
Publisher Kagura Games
Franchise Kagura Games
Supported Systems
Technologies WolfRPGEditor Engine
Last Changenumber 30721936
Last Record Update 22 August 2025 – 00:05:13 UTC ()
Release Date 16 April 2022 – 04:00:03 UTC ()
❓ 79.97%
291 reviews
3
In-Game
🎲 RPG 🌸 Anime 🌸 JRPG 🧰 RPGMaker 💥 Souls-like

Explore the Sanctuary of Darkness, a mysterious dungeon beneath the Kingdom of Haillard. Obtain the soul of the Cursed Saintess waiting in its depths and unravel the truth of this strange world in this sinister turn-based RPG.

Additional Information

Developer BigWednesday
ReleaseState released
Publisher Kagura Games
Store Release Date 16 April 2022 – 04:00:07 UTC ()
community_hub_visible Yes
Social Media https://discord.gg/kaguragames
https://www.facebook.com/KaguraGames/
https://x.com/intent/follow?screen_name=KaguraGames
https://www.youtube.com/c/KaguraGames?sub_confirmation=1
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23), RPG (3)
Steam Release Date 16 April 2022 – 04:00:03 UTC ()
Store Asset Modification Time 8 June 2025 – 13:12:46 UTC () (1749388366)
library_assets
library_capsuleen
library_heroen
library_logoen
name_localized
japaneseザ・ハート・オブ・ダークネス
schinese黑暗之心
tchinese黑暗之心
review_score 8
review_percentage 86
Detected Technologies (?) WolfRPGEditor Engine
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 15 August 2025 – 00:00:00 UTC
  • tested_build_id: 8549269
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text1
    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 General Mature Content (5)
First seen on SteamDB 1 September 2020 – 23:40:11 UTC (), in changelist #9347021
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

3 Languages Interface Full Audio Subtitles
English Yes Yes
Japanese Yes Yes
Simplified Chinese Yes Yes

Tags

🎲 RPG 👤 Singleplayer 🌱 Indie 🌸 Anime 🌸 JRPG 🧰 RPGMaker 💥 Souls-like 🧝 Dark Fantasy 🤣 Memes 🕴 Psychological Horror ⚔️ Combat 🗺️ Adventure 🔞 Sexual Content 🍑 Nudity 🥵 Hentai 👩 Female Protagonist 🎲 Turn-Based 🙈 Mature

Categories

Single-player Steam Cloud Family Sharing

Assets

Load all asset images
clienticon 8d3cc75711410a0a25bf145eb968be521ed93e73
clienttga 6de7b8638014b207d3e82c27361a5b2a4c93e018
icon 9b382c12e7fed585a4b91fce47dec8a92e90db57
logo 1e0736ca1dfe840db7c854245770a138096ea01f
logo_small 1e0736ca1dfe840db7c854245770a138096ea01f_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_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
community_icon9b382c12e7fed585a4b91fce47dec8a92e90db57.jpg
page_background_pathapp/1413990
raw_page_backgroundpage_bg_raw.jpg
timestamp8 June 2025 – 13:13:37 UTC
Trailers
256881924 ↴
trailer_nameThe Heart of Darkness EN
trailer_category0
trailer_480p/video/webm256881924/movie480_vp9.webm
trailer_480p/video/mp4256881924/movie480.mp4
trailer_max/video/webm256881924/movie_max_vp9.webm
trailer_max/video/mp4256881924/movie_max.mp4
microtrailer/video/webm1413990/454776/961b4f9478154441faf9bdbfb9187bdca8e01504/1751234754/microtrailer.webm
microtrailer/video/mp41413990/454776/961b4f9478154441faf9bdbfb9187bdca8e01504/1751234754/microtrailer.mp4
screenshot_medium256881924/movie.293x165.jpg
screenshot_full256881924/movie_full.jpg
trailer_base_id454776
all_agestrue
is_highlighttrue
timestamp1663142083

Bundles

ID Name Set % Price Created
7694 Kagura Bundle No -10% $1600.65 at -37% 20 July 2018 – 10:02:09 UTC
42715 BigWednesday Bundle No -10% $20.68 at -23% 22 June 2024 – 04:09:03 UTC

Store Packages

SubID Name Price Last Update
496235 The Heart of Darkness $14.99 at -25% 27 August 2025 – 16:00:03 UTC

Packages

SubID Name Billing Type Last Update
496234 Steam Sub 496234 CD Key 11 April 2022 – 16:55:32 UTC
711876 Steam Sub 711876 No Cost 15 April 2022 – 00:09:50 UTC

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