HAL Protocol

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App ID	3726440
App Type	Game
Developer	The Last Semicolon Dev
Publisher	The Last Semicolon Dev
Supported Systems	Windows
Technologies	Unity Engine
Last Changenumber	29901938
Last Record Update	4 July 2025 – 17:12:33 UTC ()
Release Date	23 June 2025 – 17:25:50 UTC ()

❓ 59.42%

1 reviews

In-Game

Your shift aboard the HIS 01 Echo is finally over. The return shuttle awaits you in Compartment 9. All that's left is to walk there. But the corridor to Compartment 9 loops endlessly. Each time, something shifts. Uncover the mystery. Escape the impossible.

Additional Information

Developer

The Last Semicolon Dev

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

The Last Semicolon Dev

Store Release Date

23 June 2025 – 17:25:53 UTC ()

osarch

community_hub_visible

Yes

Primary Genre

Indie (23)

Store Genres

Indie (23), Simulation (28)

Steam Release Date

23 June 2025 – 17:25:50 UTC ()

Store Asset Modification Time

29 May 2025 – 11:42:32 UTC () (1748518952)

library_assets

library_capsule	en
library_hero	en
library_hero_blur	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	50
height_pct	61.26487011410536

osextended

empty string

Detected Technologies (?)

Unity Engine, UnityBurst SDK, UnityIL2CPP SDK

controllertagwizard

Yes

First seen on SteamDB

6 May 2025 – 10:07:03 UTC (), in changelist #28838939

Supported Languages

1 Languages	Interface	Full Audio	Subtitles
English	Yes

Hardware Categories

Full Controller Support

Accessibility Categories

Camera Comfort

Custom Volume Controls

Stereo Sound

Playable without Timed Input

Assets

Load all asset images

clienticon

3e70cd87991749affc61d59dd92ded84aa43ec68

clienttga

6012ea81d68607ad0dfc5610e61f17101373c1fd

icon

66a762665d418a15acf1550ff21ce52a952f69ca

small_capsule

english

b0cea3391bff22eca925d8bb4511e48ef4dd6264/capsule_231x87.jpg

header_image

english

1cc4970d9f3dce029c83f4c785ca1e335e190000/header.jpg

library_assets_full

library_capsule ↴
image/english	dd883fa98318556a1948fe6bef9b4493d09f2c80/library_600x900.jpg
image2x/english	dd883fa98318556a1948fe6bef9b4493d09f2c80/library_600x900_2x.jpg
library_hero ↴
image2x/english	171a7f7f752307e5691dbd67184091ea631dc6a8/library_hero_2x.jpg
image/english	171a7f7f752307e5691dbd67184091ea631dc6a8/library_hero.jpg
library_hero_blur ↴
image/english	171a7f7f752307e5691dbd67184091ea631dc6a8/library_hero_blur.jpg
library_logo ↴
image/english	7c79a2606aefce7726cb918c8c2850d865f0f008/logo.png
image2x/english	7c79a2606aefce7726cb918c8c2850d865f0f008/logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	50
logo_position/height_pct	61.26487011410536
library_header ↴
image/english	1cc4970d9f3dce029c83f4c785ca1e335e190000/library_header.jpg
image2x/english	1cc4970d9f3dce029c83f4c785ca1e335e190000/library_header_2x.jpg

Assets

main_capsule	572a6ae27003ba8ec4bf398c2436b7a02e61bab7/capsule_616x353.jpg
small_capsule	b0cea3391bff22eca925d8bb4511e48ef4dd6264/capsule_231x87.jpg
header	1cc4970d9f3dce029c83f4c785ca1e335e190000/header.jpg
page_background	247acddeda1a3e09206ad2eddaab5b3cd48cf458/page_bg_v6.jpg
hero_capsule	0cea9a9bb241d5bc2c741dfb4bfc5eb66bf54023/hero_capsule.jpg
hero_capsule_2x	0cea9a9bb241d5bc2c741dfb4bfc5eb66bf54023/hero_capsule_2x.jpg
library_capsule	dd883fa98318556a1948fe6bef9b4493d09f2c80/library_600x900.jpg
library_capsule_2x	dd883fa98318556a1948fe6bef9b4493d09f2c80/library_600x900_2x.jpg
library_hero	171a7f7f752307e5691dbd67184091ea631dc6a8/library_hero.jpg
library_hero_2x	171a7f7f752307e5691dbd67184091ea631dc6a8/library_hero_2x.jpg
community_icon	66a762665d418a15acf1550ff21ce52a952f69ca.jpg
page_background_path	app/3726440
raw_page_background	247acddeda1a3e09206ad2eddaab5b3cd48cf458/page_bg_raw.jpg
timestamp	23 June 2025 – 17:25:51 UTC

Trailers

257136628 ↴
trailer_name	HAL Protocol Trailer
trailer_category	3
trailer_480p/video/webm	257136628/movie480_vp9.webm
trailer_480p/video/mp4	257136628/movie480.mp4
trailer_max/video/webm	257136628/movie_max_vp9.webm
trailer_max/video/mp4	257136628/movie_max.mp4
microtrailer/video/webm	3726440/753823053/ee8daaeb1ae7ea4ccae1396f15e921d78b5ec0cc/1750394329/microtrailer.webm
microtrailer/video/mp4	3726440/753823053/ee8daaeb1ae7ea4ccae1396f15e921d78b5ec0cc/1750394329/microtrailer.mp4
screenshot_medium	257136628/cfa031bf78cbdb630118be05dccf61c45ca9f393/movie_600x337.jpg
screenshot_full	257136628/cfa031bf78cbdb630118be05dccf61c45ca9f393/movie_full.jpg
trailer_base_id	886696
all_ages	true
is_highlight	true
timestamp	1747249134

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HAL Protocol

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Accessibility Categories

Assets

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