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One Late Night: Deadline

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App ID 337880
App Type Game
Developer
Publisher Black Curtain Studio
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 28972112
Last Record Update 14 May 2025 – 02:37:38 UTC ()
Release Date 23 December 2014 – 03:57:14 UTC ()
❓ 33.67%
187 reviews
0
In-Game

One Late Night: Deadline continues the story of One Late Night, a horror/mystery game where you play the role of an office worker caught in the middle of the paranormal activity that has broken out in a seemingly ordinary office building. Freely explore the 5 story office complex that houses several different companies.

Additional Information

Developer Black Curtain Studio
metacritic_name One Late Night: Deadline
controller_support partial
ReleaseState released
Publisher Black Curtain Studio
eulas
0 ↴
id337880_eula_0
nameOne Late Night: Deadline EULA
urlhttp://store.steampowered.com//eula/337880_eula_0
Store Release Date 23 December 2014 – 03:57:39 UTC ()
community_hub_visible Yes
Primary Genre Adventure (25)
Store Genres Adventure (25), Indie (23), Simulation (28)
Steam Release Date 23 December 2014 – 03:57:14 UTC ()
Store Asset Modification Time 14 December 2014 – 22:27:30 UTC () (1418596050)
review_score 4
review_percentage 29
Detected Technologies (?) Unity Engine
Steam Deck Compatibility
  • Steam Deck:
  • This game's graphics settings cannot be configured to run well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • 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: Unsupported
  • steamos_compatibility: Compatible
  • test_timestamp: 19 July 2022 – 00:00:00 UTC
  • tested_build_id: 547269
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs1
    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)
store_screenshot ss_aaab7c4e32442c130fa3e4bf23e81377fc7706c1.jpg
First seen on SteamDB 10 December 2014 – 00:05:51 UTC (), in changelist #806953
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes Yes

Tags

😱 Horror 🗺️ Adventure 🙌 First-Person 🕴 Psychological Horror 🌫 Atmospheric 🔮 Supernatural 🌲 Survival 👤 Singleplayer 🌄 Action-Adventure 🌱 Indie 🧊 3D 🌱 Realistic 😨 Dark 🤫 Mystery 👿 Demons 🔍 Investigation 💻 Modern 🫂 Psychological 🫠 Surreal 🔪 Thriller

Categories

Single-player Family Sharing

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon 835cf378f171a3ac2ed852721c07477346dfc94b
clienttga 301fc93d746d019aa2eeb9e7defbb77ac0d2d179
icon 35fd061c5659139300c2e8f23f4a18f135af58b4
logo 49b14d53c13c7d4d4c959be0be7c9d95104c6a81
logo_small 49b14d53c13c7d4d4c959be0be7c9d95104c6a81_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsuleportrait.png
community_icon35fd061c5659139300c2e8f23f4a18f135af58b4.jpg
page_background_pathapp/337880
timestamp22 April 2022 – 01:42:59 UTC
Trailers
2036164 ↴
trailer_nameGameplay trailer
trailer_category0
trailer_480p/video/webm2036164/movie480.webm
trailer_480p/video/mp42036164/movie480.mp4
trailer_max/video/webm2036164/movie_max.webm
trailer_max/video/mp42036164/movie_max.mp4
microtrailer/video/webm337880/28712/286c78d29516d04ea2671c87f045c565fbbe880f/1751265867/microtrailer.webm
microtrailer/video/mp4337880/28712/286c78d29516d04ea2671c87f045c565fbbe880f/1751265867/microtrailer.mp4
screenshot_medium2036164/movie.293x165.jpg
screenshot_full2036164/movie_full.jpg
trailer_base_id28712
all_agestrue
is_highlighttrue
timestamp1447366068

Store Packages

SubID Name Billing Type Last Update
56194 One Late Night: Deadline Store or CD Key
(Not in BY RU)		 10 July 2025 – 17:15:35 UTC

Packages

SubID Name Billing Type Last Update
56192 One Late Night: Deadline Developer Comp CD Key 21 October 2024 – 17:54:00 UTC
56193 One Late Night: Deadline for Beta Testing CD Key 4 November 2015 – 01:23:52 UTC

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