Mystic Depths: the Corrupted King
| App ID | 4429730 |
| App Type | Game |
| Store Name | Mystic Depths: The Corrupted King |
| Developer | François Duchesne |
| Publisher | Duchesne Games |
| Supported Systems | Windows |
| Technologies | RPGMaker Engine |
| Last Changenumber | 39323160 |
| Last Record Update | 29 September 2026 – 22:44:55 UTC ( |
| Release Date | 23 June 2026 – 18:34:00 UTC ( |
Explore dark mines, oppressed cities, and ancient secrets in this atmospheric RPG set in Mystic Depths, where exploration, survival, and mystery intertwine beneath the shadow of the Baldemar Empire. The full game automatically detects and imports demo saves found on the same computer.
Play on Steam
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Steam price history
Current Price
N/A
Lowest Recorded Price
-20% $9.59
27 June 2026
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
N/A | N/A | $9.59 | -20% $9.59 | |
 British Pound |
N/A | N/A | $11.38 | -20% £8.60 | |
 Euro |
N/A | N/A | $11.03 | -20% 9,80€ | |
 Russian Ruble |
N/A | N/A | $5.30 | -20% 444 ₽ | |
 Brazilian Real |
N/A | N/A | $6.75 | -20% R$ 35,19 | |
 Japanese Yen |
N/A | N/A | $8.10 | -20% ¥ 1280 | |
 Indonesian Rupiah |
N/A | N/A | $4.91 | -20% Rp 87999 | |
 Malaysian Ringgit |
N/A | N/A | $5.97 | -20% RM24.39 | |
 Philippine Peso |
N/A | N/A | $4.92 | -20% ₱308.00 | |
 Singapore Dollar |
N/A | N/A | $8.43 | -20% S$10.79 | |
 Thai Baht |
N/A | N/A | $5.71 | -20% ฿191.20 | |
 Vietnamese Dong |
N/A | N/A | $5.50 | -20% 143000₫ | |
 South Korean Won |
N/A | N/A | $7.73 | -20% ₩ 10400 | |
 Ukrainian Hryvnia |
N/A | N/A | $4.89 | -20% 220₴ | |
 Mexican Peso |
N/A | N/A | $7.26 | -20% Mex$ 131.99 | |
 Canadian Dollar |
N/A | N/A | $8.00 | -20% CDN$ 11.40 | |
 Australian Dollar |
N/A | N/A | $9.41 | -20% A$ 13.56 | |
 New Zealand Dollar |
N/A | N/A | $8.42 | -20% NZ$ 15.00 | |
 Norwegian Krone |
N/A | N/A | $12.05 | -20% 116,00 kr | |
 Polish Zloty |
N/A | N/A | $10.47 | -20% 40,79zł | |
 Swiss Franc |
N/A | N/A | $10.12 | -20% CHF 8.39 | |
 Chinese Yuan |
N/A | N/A | $5.72 | -20% ¥ 38.40 | |
 Indian Rupee |
N/A | N/A | $4.95 | -20% ₹ 476 | |
 Chilean Peso |
N/A | N/A | $6.29 | -20% CLP$ 6239 | |
 Peruvian Sol |
N/A | N/A | $7.19 | -20% S/.24.79 | |
 Colombian Peso |
N/A | N/A | $7.61 | -20% COL$ 25199 | |
 South African Rand |
N/A | N/A | $6.00 | -20% R 99.99 | |
 Hong Kong Dollar |
N/A | N/A | $7.33 | -20% HK$ 57.60 | |
 Taiwan Dollar |
N/A | N/A | $6.53 | -20% NT$ 208 | |
 Saudi Riyal |
N/A | N/A | $6.52 | -20% 24.39 SR | |
 U.A.E. Dirham |
N/A | N/A | $8.38 | -20% 30.79 AED | |
 Israeli New Shekel |
N/A | N/A | $11.26 | -20% ₪34.39 | |
 Kazakhstani Tenge |
N/A | N/A | $6.71 | -20% 2992₸ | |
 Kuwaiti Dinar |
N/A | N/A | $6.60 | -20% 2.04 KD | |
 Qatari Riyal |
N/A | N/A | $7.24 | -20% 26.39 QR | |
 Costa Rican Colon |
N/A | N/A | $10.30 | -20% ₡4720 | |
 Uruguayan Peso |
N/A | N/A | $8.17 | -20% $U331 | |
 CIS - U.S. Dollar |
N/A | N/A | $5.59 | -20% $5.59 | |
 LATAM - U.S. Dollar |
N/A | N/A | $5.59 | -20% $5.59 | |
 MENA - U.S. Dollar |
N/A | N/A | $5.59 | -20% $5.59 | |
 SASIA - U.S. Dollar |
N/A | N/A | $5.59 | -20% $5.59 | |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | François Duchesne | |||||||||||||||||||
| controller_support | partial | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Duchesne Games | |||||||||||||||||||
| IsFreeApp | Yes | |||||||||||||||||||
| Store Release Date | 23 June 2026 – 18:34:00 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | RPG (3) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23), RPG (3), Free to Play (37) | |||||||||||||||||||
| Steam Release Date | 23 June 2026 – 18:34:00 UTC ( |
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| Store Asset Modification Time | 23 June 2026 – 18:22:15 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| Detected Technologies | RPGMaker Engine, NWJS SDK, NodeJS SDK, Vorbis SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| AI Content Type | 1 | |||||||||||||||||||
| First seen on SteamDB | 13 February 2026 – 19:45:43 UTC ( |
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Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| French | Yes | Yes | |
| English | Yes | Yes | |
| Spanish - Latin America | Yes | Yes |
Assets
Load all asset images
| trailer_name | Mystic Depths: The Corrupted King – Announcement Trailer |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 4429730/1353104560/5aef54de6a9026562d483271d5adc13cd6b652ca/1782238792/microtrailer.webm |
| video/mp4 | 4429730/1353104560/5aef54de6a9026562d483271d5adc13cd6b652ca/1782238792/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4429730/1353104560/5aef54de6a9026562d483271d5adc13cd6b652ca/1782238792/dash_av1.mpd |
| dash_h264 | 4429730/1353104560/5aef54de6a9026562d483271d5adc13cd6b652ca/1782238792/dash_h264.mpd |
| hls_h264 | 4429730/1353104560/5aef54de6a9026562d483271d5adc13cd6b652ca/1782238792/hls_264_master.m3u8 |
| screenshot_medium | 257299943/b4dd7d8794a00bca8ed155d3ff57444a06073840/movie_600x337.jpg |
| screenshot_full | 257299943/b4dd7d8794a00bca8ed155d3ff57444a06073840/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 23 June 2026 – 18:25:59 UTC |
