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Hollow Cocoon

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App ID 2414630
App Type Game
Developer
Publisher NAYUTA STUDIO
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 29944520
Last Record Update 8 July 2025 – 07:44:21 UTC ()
Release Date 7 December 2023 – 01:00:23 UTC ()
😎 86.64%
793 reviews
0
In-Game
😱 Horror 🕴 Psychological Horror 🗺️ Adventure 🎒 Survival Horror 😨 Dark

"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.

Additional Information

Developer NAYUTA STUDIO
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher NAYUTA STUDIO
Store Release Date 7 December 2023 – 01:00:28 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://x.com/SbbUtutuya
https://www.youtube.com/@nayutastudio9274/
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23)
Steam Release Date 7 December 2023 – 01:00:23 UTC ()
Store Asset Modification Time 6 December 2023 – 11:50:10 UTC () (1701863410)
library_assets
library_capsuleen,ja
library_heroen
library_logoen,ja
library_headeren,ja
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct50
osextended empty string
name_localized
japaneseウツロマユ - Hollow Cocoon -
review_score 8
review_percentage 92
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityHDRP SDK, cURL SDK
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: 5 January 2024 – 00:00:00 UTC
  • tested_build_id: 13046308
  • 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 Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 29 April 2023 – 02:40:48 UTC (), in changelist #18618603
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

11 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Simplified Chinese Yes Yes Yes
Japanese Yes Yes Yes Yes
Korean Yes Yes
German Yes Yes
Italian Yes Yes
Russian Yes Yes
Indonesian Yes Yes
Portuguese - Brazil Yes Yes
Vietnamese Yes Yes
Spanish - Spain Yes Yes

Tags

😱 Horror 🕴 Psychological Horror 🗺️ Adventure 🎒 Survival Horror 😨 Dark 🔚 Multiple Endings 🥷 Stealth 🙌 First-Person 🌱 Indie 🌫 Atmospheric 📚 Story Rich 🌱 Realistic 🔪 Thriller 🚶 Walking Simulator 👤 Singleplayer 🫠 Surreal 🗺 Exploration 👾 Retro 🎸 1980s 🎮 Controller

Categories

Single-player Steam Achievements Steam Cloud Family Sharing

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers

Assets

Load all asset images
clienticon b460d641f0bef690f0338bb1eb0fa0b7ca1c4626
clienttga bf096cbace0f816b2ef238a56e759244bc96ebfa
icon 1207e61fad4b2b7662e7e7728a4e747a18bc97b7
small_capsule
englishcapsule_231x87.jpg
japanesecapsule_231x87_japanese.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/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct50
image/englishlogo.png
image/japaneselogo_japanese.png
library_header ↴
image/englishlibrary_header.jpg
image/japaneselibrary_header_japanese.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.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_icon1207e61fad4b2b7662e7e7728a4e747a18bc97b7.jpg
page_background_pathapp/2414630
timestamp6 November 2024 – 06:50:30 UTC
Trailers
256971782 ↴
trailer_nameTeaser Trailer
trailer_category0
trailer_480p/video/webm256971782/movie480_vp9.webm
trailer_480p/video/mp4256971782/movie480.mp4
trailer_max/video/webm256971782/movie_max_vp9.webm
trailer_max/video/mp4256971782/movie_max.mp4
microtrailer/video/webm2414630/611511/423507ebcb10a0e6bd074bb11f95ad8ca332deb3/1750814357/microtrailer.webm
microtrailer/video/mp42414630/611511/423507ebcb10a0e6bd074bb11f95ad8ca332deb3/1750814357/microtrailer.mp4
screenshot_medium256971782/movie.293x165.jpg
screenshot_full256971782/movie_full.jpg
trailer_base_id611511
all_agestrue
is_highlighttrue
timestamp1695804353
256954492 ↴
trailer_namealpha build gameplay
trailer_category1
trailer_480p/video/webm256954492/movie480_vp9.webm
trailer_480p/video/mp4256954492/movie480.mp4
trailer_max/video/webm256954492/movie_max_vp9.webm
trailer_max/video/mp4256954492/movie_max.mp4
microtrailer/video/webm2414630/580796/45831add4b0d4c841b51cec48d9976f0ec45e481/1750814356/microtrailer.webm
microtrailer/video/mp42414630/580796/45831add4b0d4c841b51cec48d9976f0ec45e481/1750814356/microtrailer.mp4
screenshot_medium256954492/movie.293x165.jpg
screenshot_full256954492/movie_full.jpg
trailer_base_id580796
all_agestrue
timestamp1687945385

History

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