Day: 40
Offers
Trailers & screenshots
1 / 24
About Day: 40
Day: 40 is an open-world survival horror game with first-person combat and exploration. After rain floods the earth for 39 days, it stops on day 40. You explore a dark, atmospheric world to uncover what has begun and make it cease.
Explore and investigate
The world contains distinctive locations, mysteries to discover and solve, puzzles and secrets. Wildlife and strange beings inhabit the land, while enemies and wildlife roam dynamically, making each playthrough different.
Creatures and combat
You face gruesome creatures and fight in first person. Survival elements shape the journey through the open world.
Visual features
The game uses physically based rendering, volumetric lighting and high-quality models.
Frequently asked questions
The best price for Day: 40 is $5.43 at Kinguin. That is 50% less than on Steam, where it costs $10.99. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Day: 40 stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Day: 40 are: Windows 7, 4 GB RAM, 6 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Day: 40 is a single-player game.
Yes. Day: 40 is the full base game. You need nothing else to play it.
Buy Day: 40 50% cheaper than on Steam.
Day: 40 is available for 50% less in shops such as Kinguin, GameBoost, or Difmark.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
Similar games
Outlast II
−85%$2.87
$19.9920 offers
Resident Evil 7: Biohazard
−73%$5.39
$19.9917 offers
Manhunt
−28%$7.18
$9.9913 offers
Friday the 13th: The Game
$99.12
5 offers
Blood Trail
$24.99
1 offer
Clive Barker's Hellraiser: Revival
−29%$28.14
$39.9916 offers
Granny: Chapter Two
$7.99
1 offer
Home Sweet Home: Episode 2
−36%$12.13
$18.997 offers
Aka Manto
$4.99
1 offer
The Evil Within 2
−88%$4.64
$39.9918 offers
The Dark Occult
$14.99
2 offers
Hatred
−91%$0.48
$5.9920 offers