
One Late Night: Deadline
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.
Offers
What are keyshops?Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
About One Late Night: Deadline
You arrive at your work late in the night. The rain is pouring down and a storm is closing in fast. Everyone has gone home for the day a long time ago, but the lights in the lobby are still on as usual. As you enter the office complex through the main entrance, you immediately feel the emptiness and begin to go over in your head “what the hell you are doing here in the middle of the night?”, when you could be at home getting some well-deserved sleep. However, while your mind is clouded with the details of your precious deadline, you are unaware of lurking danger in the building and what has occurred during the night. Something has been set free; something that’s not from the world of the living. The shadowy and long hallways beckon you as you attempt to unravel the mystery that has befallen the unassuming offices. Has everyone really gone home, or is someone or something still here?
Facts
- Objectives
The entire game revolves around completing objectives and other small tasks. These objectives may trigger at certain points in the game or by witnessing certain events. The objectives does not all have to be completed in a linear fashion, and some does not have to be completed at all. - Cellphone
You can use your cellphone as a light source in dark areas and shine in the direction you look. You do not have to go on a tedious battery hunt for the flashlight, but it will drain over time. The battery will replenish automatically over time after you put away the cellphone. - Parallel dimensions
One Late Night: Deadline brings you a parallel dimension where you might see things otherwise not visible to the naked eye. So, if things look bleak and you’ve lost your way, use your cellphone to tap into this mysterious second dimension and things will soon become clearer. But beware; you might see more than you wished for. - Computers
Along your way you will come across computers that can be manipulated. You can use these computers to gather clues and information by reading employee emails. However, some computers are locked and require you to use a password, but if you are stuck you can try to hack them. If you find a Hack disc it will help you immensely in the hacking process. - Drowsiness
When your eyes grow weary and you begin feeling tired, you can head for the nearest vending machine to replenish your energy. If you move around for too long without having a drink you will eventually collapse from exhaustion. Running will make you tired much faster. If you are lucky you might find Dexterity tablets that you can eat along the way and instantly restore your energy. - Doors
All security doors are unlocked using keycards. This is the lowest form of security in the building. Some doors also require a code. You start out with a default keycard that lets you in through some doors. - Save game
You can save the game progress by using the coffee machines located conveniently around the building. - A real world
All the environments are designed from a real-world perspective and based on a real office building for authenticity. - Your choice
You choose the outcome of the game by either completing the game in the quickest and simplest way or by taking the long route and digging deeper. - A full soundtrack
A full OST composed by the talented Pontus Malmquist, known for his outstanding music from the original One Late Night.
Game details
Game details
Age ratings
Game modes
Languages
One Late Night: Deadline price history
Lowest tracked price: $4.41 (Jul 8, 2026) · current best: $4.52 across 2 stores.
One Late Night: Deadline player count & reviews
30% positive reviews all-time · 2 peak players in the last 30 days.
One Late Night: Deadline — frequently asked questions
Where can I buy One Late Night: Deadline at the cheapest price?
Right now the cheapest offer for One Late Night: Deadline is $4.52 at Gamivo. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price One Late Night: Deadline has ever been?
The lowest price KingsPrice has tracked for One Late Night: Deadline is $4.41 (recorded on Jul 8, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play One Late Night: Deadline?
One Late Night: Deadline peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 20, 2026). The player chart on this page updates daily.
Is it safe to buy a One Late Night: Deadline Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get One Late Night: Deadline at a discount?
Create a free price alert on this page and KingsPrice will email you when One Late Night: Deadline drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
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.











