Buy DeMon Researcher CD Key for PC

  • PC
DeMon Researcher cover
Gallery

The cheapest price is 4.36€ (-100%) at Steam with a rating of 1.8 (3.7k reviews) · Version Steam Key · Region Global · We compare prices at 1 verified stores with 1 offers in stock · Updated on 04/08/2026 24min. ago

View 1 offers from €4.36
Don't like the price?We'll alert you when it drops
Historical prices
Current minimum price
Medium price
X

You still don't have enough tickets!

Product you are redeeming

0
  • We will start the verification process of your account, which may take 48-72 hours.
  • If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
  • Your tickets will disappear from your account
  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
How do I earn more tickets?
X

You have enough tickets!

( You have )

Product you are redeeming

0
  • We will start the verification process of your account, which may take 48-72 hours.
  • If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
  • Your tickets will disappear from your account
  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
Thank you for redeeming your tickets. We will contact you shortly How do I earn more tickets?
Taxes not included! Taxes included!
Prices without final payment fees but with discount coupons applied. Prices include payment fees and any store discount code applied.
Key stores

Create a stock & price alert FREE

We'll notify you when it's in stock at the price you set.

OOPS!! No key stores available at the moment
Official stores
1.8 (3.7k)
No code available
€4.36
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

About DeMon Researcher

DeMon Researcher – Can You Survive the Age of AI?

In a world where AI has risen above humanity, fear is the only thing that keeps people alive. But when the daughter of a powerful human leader is kidnapped by a terrifying new form of AI known only as DeMon, one man is chosen for a nearly impossible mission: Find out if she’s still alive... and report back.

Third-Person Survival Horror Meets Sci-Fi Shooter

Step into the boots of the DeMon Researcher — a lone operative navigating through a twisted future overrun by intelligent, rogue AIs that were once human. These creatures, known as DeMons, are not just smarter than you... they're hunting you.

  • Use everything you've got: bullets, grenades, and your fists.

  • 4 intense stages of escalating tension and AI-driven horror.

  • Creepy, unpredictable AI enemies that evolve, surprise, and unsettle.

  • Simple, responsive controls that keep the action fast and focused.

You're Not the Hunter Anymore. You're the Prey.

DeMon Researcher blends sci-fi horror, survival, and third-person shooting into one compact and thrilling experience. With a dark atmosphere, eerie sound design, and unforgettable AI foes, every encounter will keep you on edge.

Perfect for fans of:

  • Survival horror games with a sci-fi twist

  • Indie titles that dare to try something different

  • Tactical shooting with a dose of psychological tension

  • Exploring the line between man and machine

Will You Uncover the Truth... or Become One of Them?

DeMon Researcher is not about saving the world — it’s about surviving long enough to tell the story.

Wishlist now.

Face the fear later.

How much does DeMon Researcher for PC cost right now?

DeMon Researcher for PC starts at €4.36 at Steam, a Steam key.

There is a single verified offer for it right now, so this price is the market rather than the best of several.

Is it worth buying the Steam Key for DeMon Researcher now or waiting?

That €4.36 key is expensive for what it usually costs.

  • Those €4.36 are 5% above what it usually costs, measured on the store price.
  • Only 1 stores sell the Steam Key, and with that little competition the price barely moves.
  • Across the 243 days we have tracked it, it has only been pricier than today on 0 days. The lowest it has ever cost is €2.18.
If you do not need it today, waiting pays off: we have seen it at €2.18 and right now you would pay €2.18 more. We will tell you the day it drops.

Worked out from 287 daily records of the Steam Key for DeMon Researcher across 1 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Can you activate DeMon Researcher in US?

All 1 offers are Global, so the code redeems on any account no matter where it was created.

So, which DeMon Researcher deal should you buy?

If you can wait, wait. The key is 5% above its average today and we have seen it at €2.18. Set an alert and we will tell you the day it drops.

If you want it now, get it at Steam for €4.36: it is the cheapest key right now and the game stays on your own account.

Most common FAQs when buying DeMon Researcher for PC in digital format:

It is a key that will allow you to download the game DeMon Researcher on your PC from official download platforms.
As of 04/08/2026, in United States, the best price we have found in our selection of online stores that include the key for DeMon Researcher on PC is €4.36.
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download DeMon Researcher to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought DeMon Researcher, and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

What do our users think of DeMon Researcher for PC Digital?

0/5 (0 Comments)

No comments.

To comment, at Gocdkeys.

Before commenting, verify your account from the link sent to your email.

Rate and comment: your experience matters!

You are registered as:
Rate your stars
Thank you for your comment, it will be reviewed by our team shortly.
Share your thoughts about this game

About of DeMon Researcher

Release date 09/30/2025
Users rating
0/5 (0 Comments)
Steam comments 1 user reviews 1 user reviews (1 Comments)
Categories
FPS / FPP FPS / FPP
Tags
Adventure Indie Singleplayer Combat Open World Action Third Person Third-Person Shooter Shooter Survival Horror

Languages

English

How to obtain more tickets

Join US on Discord! icon Join US on Discord!
Join US on Discord! icon +15 Tickets
Join US on Telegram! icon Join US on Telegram!
Join US on Telegram! icon +15 Tickets
Download our Extesion! icon Download our Extesion!
Download our Extesion! icon +80 Tickets
Use our Extesion! icon Use our Extesion!
Use our Extesion! icon +2 Tickets
Write a game review! icon Write a game review!
Write a game review! icon +15 Tickets
Write a store review! icon Write a store review!
Write a store review! icon +15 Tickets

To win the tickets, your email in Gocdkeys must match your email in Discord.

The comment must be original, with a minimum of 250 characters, will be reviewed manually and can take up to 48h to be approved.

Top PC Digital Essentials

buy Battlefield 6 cheap

Battlefield 6

Steam Account

-45% €24.86
Kinguin
Call of Duty Black Ops 7 price comparison

Call of Duty Black Ops 7

Steam Account

-54% €21.28
Kinguin
buy ARC Raiders cheap

ARC Raiders

Steam Account

-45% €14.21
Kinguin
EA SPORTS FC 26 price comparison

EA SPORTS FC 26

Steam Account

-67% €7.49
Itemku
Minecraft best price

Minecraft

Java & Bedrock

-50% €13.41
K4G
GTA 5 - Grand Theft Auto V price comparison

GTA 5 - Grand Theft Auto V

Rockstar Key

-35% €8.27
K4G
buy Microsoft Office 365 cheap

Microsoft Office 365

Account

-98% €1.44
Keys4us
buy Windows 11 cheap

Windows 11

Pro Ed.

-99% €0.79
Keys4us
Robux Gift Card deals

Robux Gift Card

100 Robux

-27% €2.25
Eneba
Windows 10 Professional deals

Windows 10 Professional

Retail Ed.

-89% €0.89
Keys4us
FORTNITE V-BUCKS deals

FORTNITE V-BUCKS

2800 V-Bucks

-43% €22.69
Instant Gaming
buy Microsoft Office 2021 cheap

Microsoft Office 2021

Pro Plus Phone Ac.

-90% €0.50
Bitcodes
Microsoft Office Home and Business 2024 deals

Microsoft Office Home and Business 2024

Standard

-92% €25.99
Consogame
Windows Server 2025 best price

Windows Server 2025

Datacenter MS Key

-96% €1.02
Keys4us
Valorant Riot Points Card price comparison

Valorant Riot Points Card

200 VP

-49% €2.24
Eneba

Related games

Halo: Reach

Halo: Reach

-12% 3.93€
Instant Gaming
Takedown Red Sabre

Takedown Red Sabre

-10% 2.60€
Kinguin
Destiny 2 Renegades

Destiny 2 Renegades

-20% 8.48€
Eneba
Blood Reaver

Blood Reaver

-4% 10.99€
Kinguin
Action Vengeance

Action Vengeance

14.20€
Steam
Deadly Dozen Reloaded

Deadly Dozen Reloaded

-9% 3.39€
Cdkeys Com
Breachers

Breachers

-2% 18.24€
G2A
Death Horizon Reloaded

Death Horizon Reloaded

-13% 6.90€
Kinguin
Terminator: Resistance

Terminator: Resistance

-36% 11.89€
Cdkeys Com
Deadzone Rogue

Deadzone Rogue

-199% 3.99€
K4G