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Prison of Nightmare is a first-person psychological horror game that immerses players in a haunting and oppressive atmosphere. The game revolves around an ancient dark entity, a malevolent spirit that invades the protagonist's dreams, aiming to terrorize and eventually capture their soul.
Game modes: Single player
Right now the lowest price for Prison of Nightmare we're tracking is $3.44 at Kinguin — 14% below Steam's $3.99. We compare 2 stores and prices refresh every few minutes.
The lowest price we've recorded for Prison of Nightmare is $3.44 at Kinguin on June 6, 2026. The current best price matches that all-time low — historically a good time to buy.
58% of 12 Steam user reviews for Prison of Nightmare are positive ("Mixed").
Prison of Nightmare released on August 17, 2024.
Prison of Nightmare is available on PC (Microsoft Windows). It supports single player.
The cheapest Prison of Nightmare price right now is $3.44 at Kinguin, 14% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 KinguinBest priceAll-time low | — | $3.44 | Buy Prison of Nightmare at Kinguin |
 Steam | — | $3.99 | Buy Prison of Nightmare at Steam |
All-time low: $3.44 at Kinguin on Jun 6, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
