40 Days
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About 40 Days
40 Days is a strategy simulation game about containing an infectious disease spreading through a city. As head of the quarantine department, you have full authority and manpower to control the outbreak, deal with different groups and find a cure within 40 days.
Contain the outbreak
Manage the city and your lab, protect your facilities and upgrade your base. You can take actions such as carrying out an air drop, calling in reinforcements, examining citizens and sending infected people to the lab. Research the virus and confront its mutations as you work toward a cure.
Decisions and threats
Make choices during critical moments and random events. Set medicine prices and deal with medicine business people, suppress the cult and face the vigilante. You must also defend against waves of attacks from an angry mob.
Frequently asked questions
The best price for 40 Days is $4.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for 40 Days are: Windows 7, Intel Core i3-2125, 4 GB RAM, 500 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. 40 Days is a single-player game.
Yes. 40 Days is the full base game. You need nothing else to play it.
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.











