The Mildew Children
| App ID | 2420350 |
| App Type | Game |
| Developer | The Growing Stones |
| Publisher | Valkyrie Initiative |
| Franchise | The Mildew Children |
| Supported Systems | Windows macOS Linux |
| Technologies | Unity Engine |
| Last Changenumber | 30871604 |
| Last Record Update | 31 August 2025 – 13:23:23 UTC ( |
| Release Date | 17 April 2024 – 16:59:59 UTC ( |
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Featuring a blend of 2D adventure and visual novel, The Mildew Children is a grim tale about a village inhabited only by children who follow savage pagan traditions. A young witch named Kyrphel, along with her sisters, are bound to perform a macabre Ritual in order to save their village.
Steam price history
Current Price
$9.99
Lowest Recorded Price
$4.49 at -55%
6 September 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$9.99 | $9.99 | $4.49 | $4.49 at -55% | |
 Kazakhstani Tenge |
1499₸ | $2.76 | -72.32% | $1.24 | 674₸ at -55% |
 Russian Ruble |
290 ₽ | $3.46 | -65.27% | $1.55 | 130 ₽ at -55% |
 Vietnamese Dong |
142000₫ | $5.38 | -46.13% | $2.42 | 64000₫ at -55% |
 Ukrainian Hryvnia |
225₴ | $5.44 | -45.50% | $2.44 | 101₴ at -55% |
 Indian Rupee |
₹ 480 | $5.44 | -45.46% | $2.45 | ₹ 216 at -55% |
 Indonesian Rupiah |
Rp 90999 | $5.46 | -45.27% | $2.46 | Rp 40949 at -55% |
 South Asia - USD |
$5.49 | $5.49 | -45.05% | $2.47 | $2.47 at -55% |
 South African Rand |
R 100.00 | $5.76 | -42.28% | $2.59 | R 45.00 at -55% |
 LATAM - U.S. Dollar |
$5.79 | $5.79 | -42.04% | $2.60 | $2.60 at -55% |
 MENA - U.S. Dollar |
$5.79 | $5.79 | -42.04% | $2.60 | $2.60 at -55% |
 Philippine Peso |
₱335.00 | $5.88 | -41.11% | $2.64 | ₱150.75 at -55% |
 Chinese Yuan |
¥ 42 | $5.90 | -40.92% | $2.65 | ¥ 18.90 at -55% |
 Saudi Riyal |
22.49 SR | $5.99 | -39.97% | $2.69 | 10.12 SR at -55% |
 Chilean Peso |
CLP$ 5750 | $6.01 | -39.76% | $2.70 | CLP$ 2587 at -55% |
 Brazilian Real |
R$ 32,99 | $6.19 | -37.98% | $2.78 | R$ 14,84 at -55% |
 Taiwan Dollar |
NT$ 188 | $6.21 | -37.75% | $2.77 | NT$ 84 at -55% |
 CIS - U.S. Dollar |
$6.29 | $6.29 | -37.04% | $2.83 | $2.83 at -55% |
 Malaysian Ringgit |
RM26.75 | $6.35 | -36.35% | $2.85 | RM12.03 at -55% |
 Kuwaiti Dinar |
1.95 KD | $6.39 | -36.01% | $2.85 | 0.87 KD at -55% |
 Peruvian Sol |
S/.23.00 | $6.59 | -33.99% | $2.96 | S/.10.35 at -55% |
 Colombian Peso |
COL$ 26000 | $6.66 | -33.28% | $2.99 | COL$ 11700 at -55% |
 Mexican Peso |
Mex$ 123.99 | $6.73 | -32.56% | $3.03 | Mex$ 55.79 at -55% |
 Qatari Riyal |
24.99 QR | $6.86 | -31.29% | $3.08 | 11.24 QR at -55% |
 Thai Baht |
฿220.00 | $6.89 | -30.94% | $3.10 | ฿99.00 at -55% |
 Uruguayan Peso |
$U310 | $7.76 | -22.23% | $3.48 | $U139 at -55% |
 Singapore Dollar |
S$10.00 | $7.79 | -21.99% | $3.50 | S$4.50 at -55% |
 South Korean Won |
₩ 11000 | $7.87 | -21.19% | $3.54 | ₩ 4950 at -55% |
 U.A.E. Dirham |
29.00 AED | $7.89 | -20.96% | $3.55 | 13.05 AED at -55% |
 Japanese Yen |
¥ 1200 | $8.11 | -18.80% | $3.65 | ¥ 540 at -55% |
 Hong Kong Dollar |
HK$ 66.00 | $8.48 | -15.04% | $3.81 | HK$ 29.70 at -55% |
 New Zealand Dollar |
NZ$ 14.75 | $8.63 | -13.53% | $3.88 | NZ$ 6.63 at -55% |
 Costa Rican Colon |
₡4600 | $9.10 | -8.84% | $4.09 | ₡2070 at -55% |
 Canadian Dollar |
CDN$ 12.99 | $9.42 | -5.64% | $4.23 | CDN$ 5.84 at -55% |
 Australian Dollar |
A$ 14.50 | $9.56 | -4.29% | $4.29 | A$ 6.52 at -55% |
 Israeli New Shekel |
₪36.95 | $11.06 | +10.72% | $4.97 | ₪16.62 at -55% |
 Norwegian Krone |
110,00 kr | $11.06 | +10.77% | $4.97 | 49,50 kr at -55% |
 Euro |
9,75€ | $11.45 | +14.66% | $5.14 | 4,38€ at -55% |
 British Pound |
£8.50 | $11.58 | +16.01% | $5.20 | £3.82 at -55% |
 Polish Zloty |
45,99zł | $12.66 | +26.82% | $5.69 | 20,69zł at -55% |
 Swiss Franc |
CHF 10.99 | $13.98 | +39.97% | $6.28 | CHF 4.94 at -55% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | The Growing Stones | |||||||||||||||||||||||||||
| controller_support | full | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | Valkyrie Initiative | |||||||||||||||||||||||||||
| Store Release Date | 17 April 2024 – 17:00:16 UTC ( |
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| osarch | 64 | |||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Social Media | https://discord.gg/XGxBPUY4ky https://www.youtube.com/@mildew_children/ |
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| Primary Genre | Adventure (25) | |||||||||||||||||||||||||||
| Store Genres | Adventure (25) | |||||||||||||||||||||||||||
| Steam Release Date | 17 April 2024 – 16:59:59 UTC ( |
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| Store Asset Modification Time | 26 June 2025 – 13:02:23 UTC ( |
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| osextended | macos64,macosapplesilicon,macosnotarized | |||||||||||||||||||||||||||
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| review_score | 8 | |||||||||||||||||||||||||||
| review_percentage | 93 | |||||||||||||||||||||||||||
| Detected Technologies (?) | Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| Content Descriptors | General Mature Content (5) | |||||||||||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||||||||||
| First seen on SteamDB | 3 May 2023 – 15:53:08 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||||||||||
Supported Languages
| 9 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Russian | Yes | Yes | Yes | Yes |
| French | Yes | Yes | ||
| German | Yes | Yes | ||
| Spanish - Spain | Yes | Yes | ||
| Polish | Yes | Yes | ||
| Portuguese - Brazil | Yes | Yes | ||
| Simplified Chinese | Yes | Yes | ||
| Turkish | Yes | Yes |
Assets
Load all asset images| clienticon | bf38cdabe8b0359d9fbcd71f3e56e724a36252e0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| icon | 8591ec72b3a643ff202f3c6cfeaca3b279a2ea14 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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