Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3202260 |
| Live current players | 0 |
| SteamPulse tracked peak | 5 |
| Live count (today's peak floor) | 0 |
| Price | $3.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $3.99 |
| Current price USD | $3.99 |
| Release date | May 20, 2025 |
| Developer | Zettanium |
| Publisher | Zettanium |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Positive |
| Positive review percent | 94% |
| Positive reviews | 31 |
| Negative reviews | 2 |
| Total reviews | 33 |
| Steam recommendations | Not available |
| Achievements | 4 |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3202260/ |
Short description
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.
About this game
You are stuck in a prison with endless blocks where notorious criminals are located. This is a prison famous for very horrific events. To go to block 15 and find the escape route in the prison, observe your surroundings carefully and take the envelope given by the guard at each block pass. These envelopes are important for your escape plan! Do not ignore any anomalies. If you find anomalies, turn back immediately. If you do not find anomalies, do not turn back. Move forward. When you reach block 15, 3 different doors are waiting for you. You will encounter different endings and puzzles in these doors. If you solve the puzzle at the end, your escape from prison will be easier. Good luck… Playing Time 20-90 minutes
Supported languages
English, French, Italian, German, Spanish - Spain, Simplified Chinese, Portuguese - Brazil, Traditional Chinese, Japanese, Korean, Russian, Turkish