15th Prison

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App ID	3202260
App Type	Game
Developer	Zettanium
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 ()

❓ 78.48%

32 reviews

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

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_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	50.34539471950558
height_pct	57.146454849114434

osextended

empty string

review_score

review_percentage

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	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

Assets

Load all asset images

clienticon

c2582fbd4c8d73635703ac284124ec9d2e73b543

clienttga

5f94ae5f29b5881b4fb641e13a2bd27e1b67b97d

icon

f1a1f861cae3c65727f8cb032d53978197b7d24e

small_capsule

english

8f1c20760db778e8b8464c1dee90c777fe140806/capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/english	logo.png
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	50.34539471950558
logo_position/height_pct	57.146454849114434
library_header ↴
image/english	library_header.jpg
image2x/english	library_header_2x.jpg

Assets

main_capsule	22e61ea2e59ed5c60e3f7e5821db52201811b0eb/capsule_616x353.jpg
small_capsule	8f1c20760db778e8b8464c1dee90c777fe140806/capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	30818f69a3f6cd43782c04c4522cf53b68f663d3/hero_capsule.jpg
hero_capsule_2x	30818f69a3f6cd43782c04c4522cf53b68f663d3/hero_capsule_2x.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	f1a1f861cae3c65727f8cb032d53978197b7d24e.jpg
page_background_path	app/3202260
raw_page_background	page_bg_raw.jpg
timestamp	29 May 2025 – 15:56:22 UTC

Trailers

257050579 ↴
trailer_name	15th Prison Trailer
trailer_category	3
trailer_480p/video/webm	257050579/movie480_vp9.webm
trailer_480p/video/mp4	257050579/movie480.mp4
trailer_max/video/webm	257050579/movie_max_vp9.webm
trailer_max/video/mp4	257050579/movie_max.mp4
microtrailer/video/webm	3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.webm
microtrailer/video/mp4	3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.mp4
screenshot_medium	257050579/movie.293x165.jpg
screenshot_full	257050579/movie_full.jpg
trailer_base_id	747978
all_ages	true
is_highlight	true
timestamp	1725458137

Bundles

ID	Name		%	Set	Created
54066	Anomaly Bundle		-15%	Yes	29 May 2025 – 17:39:01 UTC

Store Packages

SubID	Name		Billing Type	Last Update
1135592	15th Prison		Store or CD Key	10 July 2025 – 17:07:02 UTC

Packages

SubID	Name		Billing Type	Last Update
1135591	Steam Sub 1135591		CD Key	21 October 2024 – 17:02:27 UTC
1316620	Steam Sub 1316620		No Cost	12 May 2025 – 14:27:59 UTC

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15th Prison

Additional Information

Supported Languages

Tags

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Assets

Bundles

Store Packages

Packages