15th Prison

About

15th Prison is a single player simulation game. It was developed by Zettanium and was released on May 20, 2025. It received overwhelmingly positive reviews from players.

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, tu…

Genres & Tags

Play Modes

Single-Player

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100%

Audience ScoreBased on 13 reviews

graphics3 negative mentions

The game offers a unique and challenging take on the anomaly puzzle genre, set in a prison environment that adds to the tension.
It features effective jumpscares and a high level of difficulty that keeps players engaged and on their toes.
The game is praised for its psychological tension and clever puzzles, making it highly recommended for fans of the genre.

The game is relatively short, which may lead some players to feel it doesn't offer enough content for the price.
There are issues with clarity regarding what constitutes an anomaly, leading to confusion and frustration during gameplay.
The visuals and sound design could be improved, as some players found the game to be too quiet and lacking in atmospheric music.

graphics
3 mentions Positive Neutral Negative
100%
The graphics are generally considered satisfactory, with some users feeling they could be improved but ultimately deeming them acceptable for the game's overall presentation.
- “The visuals are fine; they could be better, but they're done well enough.”
- “The graphics feel outdated and lack the detail expected from modern games.”
- “The art style is inconsistent, making it hard to immerse myself in the game.”
music
3 mentions Positive Neutral Negative
100%
Reviewers feel that the game lacks sufficient music and sound, suggesting that an enhanced audio experience would have improved overall immersion.
- “The game could have benefited from more music or sound elements.”
- “The soundtrack feels repetitive and lacks variety.”
- “The music doesn't match the game's atmosphere, making it feel disjointed.”