StrategyIs 40 Days [四十天] worth it for you?
We tell you who should skip it, too.
Play it if you…
Good fit- Strategy players who enjoy managing an outbreak rather than leading armies
- Simulation players interested in quarantine decisions and virus research
- Players who want a time-limited campaign involving public order and facility defense
Skip it if you…
Saves you a refund- Players seeking a long, open-ended campaign without a 40-day cure objective
- Players who want combat to be the main activity rather than city, laboratory, and medicine management
- Players looking for an empire-building or alien-invasion strategy game
Our take on 40 Days [四十天]
The defining structure is a race to find a cure within 40 days, combining disease research with quarantine authority, medicine pricing, public-order decisions, and defense against angry mobs.
What is 40 Days [四十天]?
This strategy simulation puts the player in charge of a quarantine department during an infectious disease outbreak across a city.
The main objective is to find a cure within 40 days. The player can examine citizens, send infected people to a laboratory, deploy air drops, and request reinforcements. Other responsibilities include researching the virus and its mutations, managing medicine prices, dealing with medicine merchants, suppressing a cult, and overseeing the city and laboratory. Random events and critical moments require decisions, while vigilantes and angry mobs threaten public order and facilities. The base can be upgraded, and attacks from angry mobs must be defended against during the campaign.
How 40 Days [四十天] plays
- 01Forty-Day Deadline
- The cure must be found within a fixed period of 40 days.
- 02Citizen Examination
- The quarantine department can examine citizens and send infected people to the laboratory.
- 03Virus Research
- Research includes confronting virus mutations during the outbreak.
- 04City Administration
- The player manages the city, laboratory, medicine prices, and base upgrades.
- 05Civil Unrest
- Vigilantes and angry mobs create threats that can include attacks on facilities.
Games like 40 Days [四十天]
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StrategyInfectonator 3: Apocalypse
Armor Games StudiosFor:Strategy players who want short arcade-style campaigns rather than large-scale empire managementSkip if:Players seeking deep diplomacy, economy, or long-term empire administration may find the outbreak-focused structure narrow
StrategyTraditional Chinese Medicine Simulator
曲波For:Traditional Chinese medicine students who want practice through diagnostic cases and question banksSkip if:Players seeking action, exploration, or conventional combat rather than diagnostic reasoning and quizzes
StrategyDemocracy 2
Positech GamesFor:Players interested in political simulations who want to test different ideologiesSkip if:Players seeking combat, character development, or action-focused gameplayPicked by overlapping fit notes and genres, not an editorial comparison.
40 Days [四十天]: platforms & release
Is 40 Days [四十天] worth it?
It is worth it if: strategy players who enjoy managing an outbreak rather than leading armies. Skip it if: players seeking a long, open-ended campaign without a 40-day cure objective.
Where can I download 40 Days [四十天]?
Use the Download Now button on this page: it opens 40 Days [四十天]'s store page, where you can choose how to get it.
What platforms is 40 Days [四十天] on?
Windows and macOS.
![40 Days [四十天] — Steam capsule](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/737600/header.jpg?t=1574438101)




