Buy Day: 40 CD Key for PC

  • PC
Day: 40 cover
Gallery

The cheapest price is 4.68€ (-48%) at Kinguin with a rating of 4.6 (118.9k reviews) · Version Steam Key · Region Global · We compare prices at 3 verified stores with 3 offers in stock · Updated on 01/08/2026 48min. ago

View 3 offers from €4.68
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
4.6 (118.9k)
Subscription from 2.99€/month
-15%
Coupon
AUGGOC10 -10% copy Copied!
€5.20 €4.68 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.57
4.0 (344.2k)
No code available
€7.52 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.02
Official stores
1.8 (3.7k)
No code available
€8.99
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Go to FAQ's
Gocdkeys Recommendations What are you looking for? Select your region Which version do you prefer? Search results

The cheapest offer is from Kinguin in KEY format for a price of 4.68€

Buying at Kinguin saves you 48% compared to the official store

Among the 3 available stores, the best rated store is Kinguin4.6(118.9k) which has an offer of 4.68€ and many users have chosen this offer for the trust it offers

How much does Day: 40 for PC cost right now?

Day: 40 for PC starts at €4.68 at Kinguin, a Steam key, which is 48% under the €8.99 it costs on the official store.

That €4.68 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

Just 3 stores stock it, 3 offers in all, so there is little here to push the price either way.

That puts it 10% under its average of €5.20 since 2019, so today is a better entry point than most days of its life.

Can you activate it in your region?

All 3 offers are Global, so the code redeems on any account no matter where it was created.

So, which Day: 40 deal should you buy?

€4.68 at Kinguin is the one to take.

Day: 40 is a game that can only be purchased from digital stores, in cd key or Steam Key format, there is no physical PC format for this game. As it is a digital format, it can only be purchased through the Steam game store or alternative stores.


Some stores listed in Gocdkeys may sell a version of Day: 40 known as "Steam Gift" which is a simple link that we must click to activate the game in our account. On the contrary, the format "Steam Key" is a code that we will have to introduce in the section "Add games" of our "Games Library" to proceed with the download of Day: 40.


Do not forget that Gocdkeys regularly and daily update all prices and offers for the games, so we can always offer the best prices and fully updated offers. It should also be noted that our users have a "price alarm" with which we will warn when the game falls below a specific price.


Always remember to check in each store the version, format, download method or possible regional blocks. From Gocdkeys we are not responsible for possible errors of information at the time of buying the games.

Most common FAQs when buying Day: 40 for PC in digital format:

It is a key that will allow you to download the game Day: 40 on your PC from official download platforms.
As of 01/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Day: 40 on PC is €4.68.
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 Day: 40 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 Day: 40, 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.

+ 15 Tickets for comment I want more!

What do our users think of Day: 40 for PC Digital?

5/5 (1 Comments)

0

Avatar
Soli Ny
2025-06-28 19:34:25

A first person survival shooter set in the near future. Scavenge, craftlessnag, craftalmazed enemies while exploring the post-apocalyptic, open world environment. The action-survival combo makes a good blend for those who love the survival &treasure hunt scenarios.

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 Day: 40

Release date 06/18/2019
Users rating
5/5 (1 Comments)
Steam comments 5 user reviews 5 user reviews (5 Comments)
Categories
Adventure Adventure
Tags
Horror Psychological Horror Action First-Person Violent Gore Survival Horror

Languages

English, Simplified Chinese

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

Battlefield 6 best price

Battlefield 6

Steam Account

-45% €24.86
Kinguin
EA SPORTS FC 26 deals

EA SPORTS FC 26

Steam Account

-67% €7.49
Itemku
Minecraft price comparison

Minecraft

Java & Bedrock

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

GTA 5 - Grand Theft Auto V

Rockstar Key

-35% €8.27
K4G
Call of Duty Black Ops 7 deals

Call of Duty Black Ops 7

Steam Account

-54% €21.28
Kinguin
ARC Raiders best price

ARC Raiders

Steam Account

-45% €14.21
Kinguin
Microsoft Office 365 best price

Microsoft Office 365

Account

-98% €1.44
Keys4us
Windows 11 best price

Windows 11

Pro Ed.

-99% €0.79
Keys4us
buy Robux Gift Card cheap

Robux Gift Card

100 Robux

-27% €2.25
Eneba
buy Windows 10 Professional cheap

Windows 10 Professional

Retail Ed.

-89% €0.89
Keys4us
buy FORTNITE V-BUCKS cheap

FORTNITE V-BUCKS

2800 V-Bucks

-43% €22.69
Instant Gaming
Microsoft Office 2021 best price

Microsoft Office 2021

Pro Plus Phone Ac.

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

Microsoft Office Home and Business 2024

Standard

-92% €25.99
Consogame
Windows Server 2025 price comparison

Windows Server 2025

Datacenter MS Key

-96% €1.02
Keys4us
Valorant Riot Points Card deals

Valorant Riot Points Card

200 VP

-49% €2.24
Eneba

Related games

Daylight

Daylight

33.29€
G2A
Dream

Dream

11.64€
Gaming Dragons
9 Days

9 Days

-9% 14.79€
Steam
AD 2047

AD 2047

7.98€
Kinguin
Daymare Town

Daymare Town

24.50€
Steam
Deadly Quiet

Deadly Quiet

9.75€
Steam
Damned 2

Damned 2

13.79€
Steam
Gray Dawn

Gray Dawn

-20% 5.73€
Gamivo
Dead Take

Dead Take

13.99€
Steam
Dawn Bell

Dawn Bell

-2% 3.99€
Kinguin