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15th Prison

Wishlist Follow Ignore Install Unwatch Watch
App ID 3202260
App Type Game
Developer
Publisher Zettanium
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 29498469
Last Record Update 11 June 2025 – 02:54:07 UTC ()
Release Date 20 May 2025 – 15:59:54 UTC ()
❓ 78.21%
31 reviews
0
In-Game

15th Prison is a horror escape game. There is no exit from this prison. But examine your surroundings carefully and do not ignore any abnormalities. Take the envelope in each block and move on. Your carelessness may result in death.

Additional Information

Developer Zettanium
community_visible_stats Yes
ReleaseState released
Publisher Zettanium
Store Release Date 20 May 2025 – 15:59:59 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.com/invite/2442Acb3SG
https://www.facebook.com/zettanium/
https://x.com/zettanium
https://www.youtube.com/@zettaniumgame
Primary Genre Action (1)
Store Genres Action (1), Adventure (25), Indie (23), Simulation (28)
Steam Release Date 20 May 2025 – 15:59:54 UTC ()
Store Asset Modification Time 29 May 2025 – 15:56:14 UTC () (1748534174)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct50.34539471950558
height_pct57.146454849114434
osextended empty string
review_score 7
review_percentage 93
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityHDRP SDK, cURL SDK
controllertagwizard Yes
First seen on SteamDB 29 August 2024 – 11:38:37 UTC (), in changelist #24992687

Supported Languages

14 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Simplified Chinese Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Traditional Chinese Yes Yes
Japanese Yes Yes Yes
Korean Yes Yes Yes
Russian Yes Yes Yes
Turkish Yes Yes Yes
Portuguese - Portugal Yes
Swedish Yes

Tags

💥 Action 🖥️ Simulation 🌄 Action-Adventure 🧩 Puzzle 🚶 Walking Simulator 🧩 Puzzle Platformer 🕴 Psychological Horror 🔫 FPS 🗺 Exploration 🧊 3D 🙌 First-Person 🌱 Realistic 🔪 Thriller 🤫 Mystery 😱 Horror 🧩 Logic 🫂 Psychological 🔚 Multiple Endings ⚡ Quick-Time Events 🔀 Procedural Generation

Categories

Single-player Steam Achievements Family Sharing Profile Features Limited

Assets

Load all asset images
clienticon c2582fbd4c8d73635703ac284124ec9d2e73b543
clienttga 5f94ae5f29b5881b4fb641e13a2bd27e1b67b97d
icon f1a1f861cae3c65727f8cb032d53978197b7d24e
small_capsule
english8f1c20760db778e8b8464c1dee90c777fe140806/capsule_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
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct50.34539471950558
logo_position/height_pct57.146454849114434
library_header ↴
image/englishlibrary_header.jpg
image2x/englishlibrary_header_2x.jpg
Assets
main_capsule22e61ea2e59ed5c60e3f7e5821db52201811b0eb/capsule_616x353.jpg
small_capsule8f1c20760db778e8b8464c1dee90c777fe140806/capsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsule30818f69a3f6cd43782c04c4522cf53b68f663d3/hero_capsule.jpg
hero_capsule_2x30818f69a3f6cd43782c04c4522cf53b68f663d3/hero_capsule_2x.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconf1a1f861cae3c65727f8cb032d53978197b7d24e.jpg
page_background_pathapp/3202260
raw_page_backgroundpage_bg_raw.jpg
timestamp29 May 2025 – 15:56:22 UTC
Trailers
257050579 ↴
trailer_name15th Prison Trailer
trailer_category3
trailer_480p/video/webm257050579/movie480_vp9.webm
trailer_480p/video/mp4257050579/movie480.mp4
trailer_max/video/webm257050579/movie_max_vp9.webm
trailer_max/video/mp4257050579/movie_max.mp4
microtrailer/video/webm3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.webm
microtrailer/video/mp43202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.mp4
screenshot_medium257050579/movie.293x165.jpg
screenshot_full257050579/movie_full.jpg
trailer_base_id747978
all_agestrue
is_highlighttrue
timestamp1725458137

Depots

ID Configuration Size DL.
3202261 1.59 GiB 549.70 MiB

Total size on disk is 1.59 GiB and total download size is 549.70 MiB.

Branches

Name Description Build ID Time Updated
public 18701366 2 June 2025 – 11:49:32 UTC
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