Mercury Fallen
| App ID | 704510 |
| App Type | Game |
| Developer | Nitrous Butterfly |
| Publisher | indie.io |
| Franchise | indie.io |
| Supported Systems | Windows macOS |
| Technologies | Unity Engine |
| Last Changenumber | 31106748 |
| Last Record Update | 14 September 2025 – 21:26:54 UTC ( |
| Release Date | 22 August 2023 – 16:00:07 UTC ( |
A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.
Steam price history
Current Price
$24.99
Lowest Recorded Price
$9.99 at -60%
19 December 2024
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$24.99 | $24.99 | $9.99 | $9.99 at -60% | |
 South Asia - USD |
$8.49 | $8.49 | -66.03% | $3.39 | $3.39 at -60% |
 Russian Ruble |
880 ₽ | $10.60 | -57.57% | $2.87 | 239 ₽ at -45% |
 Kazakhstani Tenge |
6400₸ | $11.84 | -52.60% | $2.69 | 1457₸ at -45% |
 Vietnamese Dong |
321000₫ | $12.16 | -51.31% | $3.92 | 103500₫ at -45% |
 Indian Rupee |
₹ 1100 | $12.47 | -50.07% | $3.28 | ₹ 290 at -45% |
 CIS - U.S. Dollar |
$12.49 | $12.49 | -50.02% | $4.99 | $4.99 at -60% |
 LATAM - U.S. Dollar |
$12.49 | $12.49 | -50.02% | $4.99 | $4.99 at -60% |
 MENA - U.S. Dollar |
$12.49 | $12.49 | -50.02% | $4.99 | $4.99 at -60% |
 Ukrainian Hryvnia |
515₴ | $12.50 | -49.97% | $3.71 | 153₴ at -45% |
 Indonesian Rupiah |
Rp 206999 | $12.63 | -49.42% | $3.66 | Rp 59949 at -45% |
 Chinese Yuan |
¥ 92 | $12.92 | -48.28% | $5.05 | ¥ 36 at -25% |
 South African Rand |
R 230.00 | $13.24 | -47.00% | $4.11 | R 71.50 at -45% |
 Philippine Peso |
₱765.00 | $13.39 | -46.42% | $4.33 | ₱247.47 at -45% |
 Taiwan Dollar |
NT$ 408 | $13.54 | -45.81% | $5.41 | NT$ 163 at -60% |
 Chilean Peso |
CLP$ 13000 | $13.66 | -45.33% | $4.45 | CLP$ 4235 at -45% |
 Saudi Riyal |
51.49 SR | $13.72 | -45.07% | $5.12 | 19.22 SR at -45% |
 Brazilian Real |
R$ 73,99 | $13.91 | -44.32% | $3.92 | R$ 20,89 at -45% |
 Kuwaiti Dinar |
4.25 KD | $13.92 | -44.28% | $5.56 | 1.70 KD at -60% |
 Malaysian Ringgit |
RM61.00 | $14.50 | -41.97% | $5.09 | RM21.45 at -45% |
 Qatari Riyal |
54.99 QR | $15.09 | -39.61% | $6.03 | 21.99 QR at -60% |
 Colombian Peso |
COL$ 58800 | $15.11 | -39.53% | $4.38 | COL$ 17050 at -45% |
 Peruvian Sol |
S/.53.00 | $15.17 | -39.26% | $5.82 | S/.20.35 at -45% |
 Mexican Peso |
Mex$ 282.99 | $15.41 | -38.31% | $5.57 | Mex$ 102.29 at -45% |
 Thai Baht |
฿495.00 | $15.56 | -37.71% | $4.99 | ฿158.95 at -45% |
 Singapore Dollar |
S$22.00 | $17.18 | -31.23% | $6.87 | S$8.80 at -60% |
 U.A.E. Dirham |
66.00 AED | $17.97 | -28.09% | $7.18 | 26.40 AED at -60% |
 Uruguayan Peso |
$U740 | $18.42 | -26.28% | $5.85 | $U235 at -45% |
 Japanese Yen |
¥ 2800 | $19.00 | -23.96% | $7.53 | ¥ 1110 at -25% |
 South Korean Won |
₩ 27000 | $19.51 | -21.92% | $7.80 | ₩ 10800 at -60% |
 Hong Kong Dollar |
HK$ 156.00 | $20.05 | -19.75% | $6.29 | HK$ 48.95 at -45% |
 Costa Rican Colon |
₡10500 | $20.85 | -16.56% | $8.34 | ₡4200 at -60% |
 New Zealand Dollar |
NZ$ 35.99 | $21.46 | -14.12% | $8.04 | NZ$ 13.49 at -25% |
 Canadian Dollar |
CDN$ 32.50 | $23.59 | -5.57% | $9.09 | CDN$ 12.53 at -45% |
 Australian Dollar |
A$ 36.50 | $24.34 | -2.58% | $9.73 | A$ 14.60 at -60% |
 Israeli New Shekel |
₪92.95 | $27.74 | +11.01% | $11.09 | ₪37.18 at -60% |
 Norwegian Krone |
280,00 kr | $28.49 | +14.03% | $7.63 | 75,00 kr at -25% |
 British Pound |
£20.99 | $28.55 | +14.26% | $11.20 | £8.24 at -25% |
 Euro |
24,50€ | $28.83 | +15.37% | $10.86 | 9,23€ at -45% |
 Polish Zloty |
114,99zł | $31.86 | +27.50% | $10.96 | 39,59zł at -45% |
 Swiss Franc |
CHF 27.99 | $35.23 | +41.00% | $13.49 | CHF 10.72 at -45% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Nitrous Butterfly | |||||||||||||||||||||||||||
| metacritic_name | Mercury Fallen | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| workshop_visible | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | indie.io | |||||||||||||||||||||||||||
| Store Release Date | 22 August 2023 – 16:00:27 UTC ( |
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| osarch | 64 | |||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Social Media | https://discord.gg/WdndeXx https://www.facebook.com/mercfall/ https://www.linkedin.com/in/tim-pelham-25851524/ https://www.reddit.com/r/mercuryfallen/ https://x.com/mercuryfall https://www.youtube.com/@nitrousbutterfly |
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| Primary Genre | Simulation (28) | |||||||||||||||||||||||||||
| Store Genres | Indie (23), Simulation (28), Strategy (2) | |||||||||||||||||||||||||||
| Steam Release Date | 22 August 2023 – 16:00:07 UTC ( |
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| Store Asset Modification Time | 20 February 2025 – 17:10:42 UTC ( |
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| library_assets |
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| osextended | macos64 | |||||||||||||||||||||||||||
| review_score | 8 | |||||||||||||||||||||||||||
| review_percentage | 80 | |||||||||||||||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityURP SDK | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| Early Access Release Date | 16 October 2017 – 00:00:00 UTC ( |
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| First seen on SteamDB | 24 August 2017 – 17:20:01 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
