The Door Factory CD Key
PC price comparison · David Gallardo · Sep 18, 2026
The Door Factory is a first-person horror game where you inspect mysterious doors before they are sent into production. Step inside, observe the environment, spot anomalies, and decide whether each door should be approved or reported.
Lowest final price
at Steam · Standard Official
Historical low: $4.49 on September 18, 2026
Get the best deal ↗Compare The Door Factory key prices
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The Door Factory price history
The chart appears after a few days.
Historical lows by store
- Steam$4.49
The Door Factory player count
- Playing now
- 37
- 24-hour peak
- 54
- 30-day peak
- 54
Concurrent players on Steam, hourly peak over the last 7 days. Source: Steam Web API.
About The Door Factory
Approximate playtime 1 hour The Door Factory is a first-person horror game where you work as an inspector in a strange factory where doors arrive one by one. Each door leads to a different place. Your job is to bring the door in, step inside, carefully inspect the room, and decide if everything looks normal. If the area seems safe, you can approve the door for production. If something feels wrong, you must report it. The gameplay is built around observation, tension, and decision-making. Some rooms may look normal at first glance, but small details can reveal that something is wrong. Objects out of place, strange presences, subtle changes, or impossible situations can turn a routine inspection into something far more disturbing. Every decision matters: approving a defective door can have consequences, but reporting a safe one can also hurt your performance. Features Inspect doors that lead to unknown places. Explore each room and look for anomalies. Approve safe doors or report suspicious ones. Psychological horror focused on atmosphere, tension, and subtle details. First-person gameplay built around observation and inspection.Read more
The Door Factory system requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64 Bits)
- Processor: AMD FX-8320
- Memory: 8 GB RAM
- Graphics: MSI Radeon R7 200 Series
- Storage: 5 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10/11 (64 Bits)
- Processor: AMD Ryzen 5 3600
- Memory: 16 GB RAM
- Graphics: RTX 2060 or upper
- Storage: 5 GB available space
The Door Factory key FAQ
+What is a The Door Factory CD key?
A The Door Factory CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for The Door Factory?
The cheapest The Door Factory key right now costs $4.49 at Steam, 10% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for The Door Factory?
The lowest price we have recorded for The Door Factory is $4.49 on September 18, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+How many people play The Door Factory?
Right now 37 people are playing The Door Factory on Steam, with a peak of 54 in the last 24 hours. Player counts are updated every 15 minutes.
+Is it safe to buy a The Door Factory key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
