40 Days
| App ID | 737600 |
| App Type | Game |
| Store Name | 40 Days [四十天] |
| Developer | Black Phoenix Studio |
| Publisher | Black Phoenix Studio |
| Franchise | Black Phoenix Studio |
| Supported Systems | Windows macOS |
| Technologies | Unity Engine |
| Last Changenumber | 26344627 |
| Last Record Update | 25 November 2024 – 07:48:11 UTC ( |
| Release Date | 29 November 2017 – 00:27:38 UTC ( |
40 Days is a special strategy simulation game related to infectious diseases spread all over the city. You, as ahead of the quarantine department, have been given full authority and manpower to contain the city, deal with different parties, virus in the city and most importantly find out the cure.
Steam price history
Week Long Deal, offer ends 21 July 2025 – 17:00:00 UTC
Current Price
$1.99 at -60%
Lowest Recorded Price
$1.99 at -60%
2 March 2020
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$1.99 at -60% | $1.99 | $1.99 | $1.99 at -60% | |
 Russian Ruble |
53 ₽ at -60% | $0.67 | -65.90% | $0.67 | 53 ₽ at -60% |
 Brazilian Real |
R$ 4,35 at -60% | $0.77 | -60.89% | $0.77 | R$ 4,35 at -60% |
 Kazakhstani Tenge |
420₸ at -60% | $0.80 | -59.78% | $0.80 | 420₸ at -60% |
 Indian Rupee |
₹ 79 at -60% | $0.91 | -53.82% | $0.91 | ₹ 79 at -60% |
 Ukrainian Hryvnia |
39₴ at -61% | $0.93 | -53.14% | $0.93 | 39₴ at -61% |
 South African Rand |
R 16.80 at -60% | $0.93 | -52.86% | $0.93 | R 16.80 at -60% |
 Indonesian Rupiah |
Rp 15999 at -60% | $0.98 | -50.58% | $0.98 | Rp 15999 at -60% |
 Colombian Peso |
COL$ 3960 at -60% | $0.98 | -50.43% | $0.98 | COL$ 3960 at -60% |
 Chilean Peso |
CLP$ 960 at -60% | $0.99 | -50.19% | $0.99 | CLP$ 960 at -60% |
 Vietnamese Dong |
28000₫ at -60% | $1.07 | -46.13% | $1.07 | 28000₫ at -60% |
 Philippine Peso |
₱63.98 at -60% | $1.12 | -43.25% | $1.12 | ₱63.98 at -60% |
 Malaysian Ringgit |
RM5.00 at -60% | $1.17 | -40.92% | $1.17 | RM5.00 at -60% |
 Uruguayan Peso |
$U48 at -60% | $1.17 | -40.72% | $1.17 | $U48 at -60% |
 LATAM - U.S. Dollar |
$1.19 at -60% | $1.19 | -40.20% | $1.19 | $1.19 at -60% |
 MENA - U.S. Dollar |
$1.19 at -60% | $1.19 | -40.20% | $1.19 | $1.19 at -60% |
 South Asia - USD |
$1.19 at -60% | $1.19 | -40.20% | $1.19 | $1.19 at -60% |
 Thai Baht |
฿39.60 at -60% | $1.21 | -38.70% | $1.21 | ฿39.60 at -60% |
 Chinese Yuan |
¥ 8.80 at -60% | $1.22 | -38.31% | $1.11 | ¥ 8 at -64% |
 Mexican Peso |
Mex$ 23.19 at -60% | $1.23 | -37.78% | $1.23 | Mex$ 23.19 at -60% |
 Saudi Riyal |
4.78 SR at -60% | $1.27 | -35.96% | $1.27 | 4.78 SR at -60% |
 Peruvian Sol |
S/.4.60 at -60% | $1.29 | -35.06% | $1.29 | S/.4.60 at -60% |
 CIS - U.S. Dollar |
$1.31 at -60% | $1.31 | -34.17% | $1.31 | $1.31 at -60% |
 Taiwan Dollar |
NT$ 40 at -61% | $1.36 | -31.57% | $1.36 | NT$ 40 at -61% |
 Japanese Yen |
¥ 208 at -60% | $1.40 | -29.23% | $1.40 | ¥ 208 at -60% |
 Qatari Riyal |
5.19 QR at -60% | $1.42 | -28.38% | $1.42 | 5.19 QR at -60% |
 Hong Kong Dollar |
HK$ 11.20 at -60% | $1.42 | -28.30% | $1.42 | HK$ 11.20 at -60% |
 Kuwaiti Dinar |
0.44 KD at -60% | $1.43 | -27.65% | $1.43 | 0.44 KD at -60% |
 Norwegian Krone |
14,80 kr at -60% | $1.45 | -26.68% | $1.45 | 14,80 kr at -60% |
 New Zealand Dollar |
NZ$ 2.51 at -60% | $1.49 | -24.65% | $1.49 | NZ$ 2.51 at -60% |
 South Korean Won |
₩ 2200 at -60% | $1.59 | -20.03% | $1.59 | ₩ 2200 at -60% |
 U.A.E. Dirham |
6.00 AED at -60% | $1.63 | -17.91% | $1.63 | 6.00 AED at -60% |
 Singapore Dollar |
S$2.10 at -60% | $1.63 | -17.69% | $1.63 | S$2.10 at -60% |
 Canadian Dollar |
CDN$ 2.27 at -60% | $1.65 | -16.75% | $1.65 | CDN$ 2.27 at -60% |
 Costa Rican Colon |
₡960 at -60% | $1.90 | -4.43% | $1.90 | ₡960 at -60% |
 Australian Dollar |
A$ 3.00 at -60% | $1.96 | -1.28% | $1.96 | A$ 3.00 at -60% |
 Polish Zloty |
7,19zł at -60% | $1.97 | -1.00% | $1.97 | 7,19zł at -60% |
 British Pound |
£1.59 at -60% | $2.13 | +7.32% | $2.13 | £1.59 at -60% |
 Israeli New Shekel |
₪7.40 at -60% | $2.20 | +10.74% | $2.20 | ₪7.40 at -60% |
 Euro |
1,99€ at -60% | $2.32 | +16.64% | $2.32 | 1,99€ at -60% |
 Swiss Franc |
CHF 2.00 at -60% | $2.50 | +25.97% | $2.50 | CHF 2.00 at -60% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Black Phoenix Studio | |||||
| metacritic_name | 40 Days | |||||
| community_visible_stats | Yes | |||||
| ReleaseState | released | |||||
| Publisher | Black Phoenix Studio | |||||
| Store Release Date | 29 November 2017 – 00:28:22 UTC ( |
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| osarch | empty string | |||||
| community_hub_visible | Yes | |||||
| Social Media | https://www.facebook.com/blackphoenixgamestudio/ https://x.com/game_bphoenix https://www.youtube.com/channel/UCEe501QHTV_nBpRUF0W0BvA/ |
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| Primary Genre | Simulation (28) | |||||
| Store Genres | Indie (23), Simulation (28), Strategy (2) | |||||
| Steam Release Date | 29 November 2017 – 00:27:38 UTC ( |
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| Store Asset Modification Time | 22 November 2019 – 15:34:18 UTC ( |
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| review_score | 5 | |||||
| review_percentage | 50 | |||||
| Detected Technologies (?) | Unity Engine, cURL SDK | |||||
| store_screenshot | ss_47d1a1ab90cb0503ab16ff48650cc2ee90b4dff4.jpg | |||||
| First seen on SteamDB | 17 October 2017 – 04:12:10 UTC ( |
Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | ||
| Simplified Chinese | Yes | Yes | ||
| Traditional Chinese | Yes |
Assets
Load all asset images| clienticon | 7210318effb6d66b4be3a8b2acf749c02c105d1e | ||||||||||||||||||||||||||||||
| clienttga | a27f0954f06700194ffc69b569c28144e13618ee | ||||||||||||||||||||||||||||||
| icon | cae3e19a4bcddcbc3c9340aba8e617707c530ab8 | ||||||||||||||||||||||||||||||
| logo | 39bbda719770cf21043bdf2b3059e4b979cda276 | ||||||||||||||||||||||||||||||
| logo_small | 39bbda719770cf21043bdf2b3059e4b979cda276_thumb | ||||||||||||||||||||||||||||||
| clienticns | 0a43b59dbfcc804b3a812e029bb636bd038de8f2 | ||||||||||||||||||||||||||||||
| LinuxClientIcon | f6911a41bda6217dfe8fc858ca6cfeb2204a439c | ||||||||||||||||||||||||||||||
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