One Late Night: Deadline is a Adventure, Simulation, Free to Play game from Black Curtain Studio with a 27% positive Steam review signal. Indie Lantern indexes it for players browsing by dark, tense, psychological horror, survival.

Game snapshot
- Developer
- Black Curtain Studio
- Release year
- 2014
- Playtime
- Varies by player
- Price
- Free
- Review signal
- 27% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows XP / Vista / 7 / 8
Processor: Intel Core 2 Duo or AMD equivalent
Memory: 4 GB RAM
Graphics: DirectX9c compliant card with at least 1024MB of VRAM
DirectX: Version 9.0
Storage: 1250 MB available space
Sound Card: DirectX9c compliant
Additional Notes: Rquirements are based on desktop hardware. Some AMD based hardware may experience lesser performance. - Recommended
- OS *: Windows 7 SP1 64-bits
Processor: Intel Core 2 Quad or AMD equivalent
Memory: 8 GB RAM
Graphics: DirectX9c compliant card with at least 2048MB of VRAM
DirectX: Version 9.0c
Storage: 1250 MB available space
Sound Card: DirectX9c compliant
Additional Notes: Rquirements are based on desktop hardware. Some AMD based hardware may experience lesser performance.
From Steam reviews
Review notes
One Late Night: Deadline is worth a closer look if you want exploration, strong atmosphere, cyberpunk, and narrative mystery.
Best for players who want strong atmosphere, cyberpunk, liminal, and exploration.
Check more carefully if you dislike technical roughness and unclear onboarding.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
cyberpunk
SettingThe game leans into neon, hacking, or corporate-dystopia texture.
deckbuilding
Play styleCard choices, deck shape, and synergies matter.
narrative-mystery
Play styleA useful part of the game is piecing together mystery and story threads.
liminal
SettingThe mood sits in uncanny, empty, or dreamlike spaces.
confusing-onboarding
FrictionThe first hours can be unclear without patience or outside help.
Steam review snapshots
[/url] Still the mystery of the game intrigues me a lot and with some small polish to the game, it would rate…Sure, there are some weak animations, and it's a little buggy, but I found it runs nicely on my GTX750 (framerates are…the atmosphere is awesome and i love it but its buggy and laggy 🙁 if it wouldnt be so buggy and would…Freely explore the 5 story office complex that houses several different companies.Why it fits
Check it if you want adventure, simulation filtered by dark, tense, psychological horror.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.