15th Prison
| App ID | 3202260 |
| App Type | Game |
| Developer | Zettanium |
| Publisher | Zettanium |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 30429279 |
| Last Record Update | 5 August 2025 – 15:03:32 UTC ( |
| Release Date | 20 May 2025 – 15:59:54 UTC ( |
15th Prison is a horror escape game. There is no exit from this prison. But examine your surroundings carefully and do not ignore any abnormalities. Take the envelope in each block and move on. Your carelessness may result in death.
Steam price history
Current Price
$3.99
Lowest Recorded Price
$3.19 at -20%
29 September 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$3.99 | $3.99 | $3.19 | $3.19 at -20% | |
 MENA - U.S. Dollar |
$1.99 | $1.99 | -50.13% | $1.59 | $1.59 at -20% |
 Russian Ruble |
165 ₽ | $2.04 | -48.77% | $1.63 | 132 ₽ at -20% |
 Kazakhstani Tenge |
1200₸ | $2.23 | -44.06% | $1.78 | 960₸ at -20% |
 Vietnamese Dong |
59000₫ | $2.24 | -43.75% | $1.78 | 47000₫ at -20% |
 Indian Rupee |
₹ 200 | $2.27 | -43.08% | $1.81 | ₹ 160 at -20% |
 Indonesian Rupiah |
Rp 37999 | $2.28 | -42.72% | $1.82 | Rp 30399 at -20% |
 Ukrainian Hryvnia |
99₴ | $2.35 | -40.91% | $1.88 | 79₴ at -20% |
 Philippine Peso |
₱142.00 | $2.41 | -39.46% | $1.93 | ₱113.60 at -20% |
 South African Rand |
R 42.00 | $2.44 | -38.84% | $1.95 | R 33.60 at -20% |
 LATAM - U.S. Dollar |
$2.49 | $2.49 | -37.59% | $1.99 | $1.99 at -20% |
 South Asia - USD |
$2.49 | $2.49 | -37.59% | $1.99 | $1.99 at -20% |
 Chinese Yuan |
¥ 18 | $2.53 | -36.56% | $2.02 | ¥ 14.40 at -20% |
 Chilean Peso |
CLP$ 2400 | $2.54 | -36.17% | $2.03 | CLP$ 1920 at -20% |
 Brazilian Real |
R$ 13,79 | $2.55 | -35.88% | $2.04 | R$ 11,03 at -20% |
 Saudi Riyal |
9.95 SR | $2.65 | -33.50% | $2.12 | 7.96 SR at -20% |
 Taiwan Dollar |
NT$ 82 | $2.66 | -33.18% | $2.11 | NT$ 65 at -21% |
 CIS - U.S. Dollar |
$2.69 | $2.69 | -32.58% | $2.15 | $2.15 at -20% |
 Malaysian Ringgit |
RM11.50 | $2.72 | -31.63% | $2.18 | RM9.20 at -20% |
 Kuwaiti Dinar |
0.85 KD | $2.77 | -30.51% | $2.21 | 0.68 KD at -20% |
 Mexican Peso |
Mex$ 51.99 | $2.82 | -29.26% | $2.25 | Mex$ 41.59 at -20% |
 Colombian Peso |
COL$ 11000 | $2.83 | -29.00% | $2.26 | COL$ 8800 at -20% |
 Qatari Riyal |
10.49 QR | $2.87 | -27.97% | $2.29 | 8.39 QR at -20% |
 Thai Baht |
฿95.00 | $2.90 | -27.15% | $2.32 | ฿76.00 at -20% |
 Peruvian Sol |
S/.10.00 | $2.94 | -26.08% | $2.35 | S/.8.00 at -20% |
 Japanese Yen |
¥ 470 | $3.06 | -23.07% | $2.45 | ¥ 376 at -20% |
 South Korean Won |
₩ 4500 | $3.13 | -21.34% | $2.51 | ₩ 3600 at -20% |
 Uruguayan Peso |
$U126 | $3.16 | -20.80% | $2.50 | $U100 at -21% |
 U.A.E. Dirham |
12.00 AED | $3.26 | -18.11% | $2.61 | 9.60 AED at -20% |
 Singapore Dollar |
S$4.25 | $3.27 | -17.93% | $2.61 | S$3.40 at -20% |
 Hong Kong Dollar |
HK$ 26.00 | $3.34 | -16.11% | $2.67 | HK$ 20.80 at -20% |
 New Zealand Dollar |
NZ$ 5.99 | $3.45 | -13.52% | $2.75 | NZ$ 4.79 at -20% |
 Canadian Dollar |
CDN$ 4.99 | $3.56 | -10.58% | $2.85 | CDN$ 3.99 at -20% |
 Costa Rican Colon |
₡1900 | $3.78 | -5.04% | $3.03 | ₡1520 at -20% |
 Australian Dollar |
A$ 5.95 | $3.88 | -2.51% | $3.11 | A$ 4.76 at -20% |
 Norwegian Krone |
44,00 kr | $4.39 | +10.27% | $3.51 | 35,20 kr at -20% |
 Israeli New Shekel |
₪14.50 | $4.42 | +11.01% | $3.54 | ₪11.60 at -20% |
 British Pound |
£3.39 | $4.51 | +13.17% | $3.60 | £2.71 at -20% |
 Euro |
3,99€ | $4.63 | +16.26% | $3.70 | 3,19€ at -20% |
 Polish Zloty |
17,99zł | $4.92 | +23.45% | $3.93 | 14,39zł at -20% |
 Swiss Franc |
CHF 4.49 | $5.63 | +41.30% | $4.50 | CHF 3.59 at -20% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | Zettanium | |||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||
| ReleaseState | released | |||||||||||||||||
| Publisher | Zettanium | |||||||||||||||||
| Store Release Date | 20 May 2025 – 15:59:59 UTC ( |
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| osarch | 64 | |||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||
| Social Media | https://discord.com/invite/2442Acb3SG https://www.facebook.com/zettanium/ https://x.com/zettanium https://www.youtube.com/@zettaniumgame |
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| Primary Genre | Action (1) | |||||||||||||||||
| Store Genres | Action (1), Adventure (25), Indie (23), Simulation (28) | |||||||||||||||||
| Steam Release Date | 20 May 2025 – 15:59:54 UTC ( |
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| Store Asset Modification Time | 5 August 2025 – 15:02:27 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||
| review_score | 7 | |||||||||||||||||
| review_percentage | 93 | |||||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityBurst SDK, UnityHDRP SDK, cURL SDK | |||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||
| First seen on SteamDB | 29 August 2024 – 11:38:37 UTC ( |
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Supported Languages
| 14 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| French | Yes | Yes | Yes | |
| Italian | Yes | Yes | Yes | |
| German | Yes | Yes | Yes | |
| Spanish - Spain | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | ||
| Japanese | Yes | Yes | Yes | |
| Korean | Yes | Yes | Yes | |
| Russian | Yes | Yes | Yes | |
| Turkish | Yes | Yes | Yes | |
| Portuguese - Portugal | Yes | |||
| Swedish | Yes |
Assets
Load all asset images
| trailer_name | 15th Prison Trailer |
| trailer_category | 3 |
| trailer_480p ↴ | |
| video/webm | 257050579/movie480_vp9.webm |
| video/mp4 | 257050579/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257050579/movie_max_vp9.webm |
| video/mp4 | 257050579/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.webm |
| video/mp4 | 3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/dash_av1.mpd |
| dash_h264 | 3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/dash_h264.mpd |
| hls_h264 | 3202260/747978/8a0bd263c3f7c1359f3ab364a63d3a09f9746ee6/1750880451/hls_264_master.m3u8 |
| screenshot_medium | 257050579/movie.293x165.jpg |
| screenshot_full | 257050579/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 4 September 2024 – 13:55:37 UTC |
