Steam Prison
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About Steam Prison
Steam Prison is a story about a skilled, confident woman who works as a police officer in a strict, luxurious utopia. After she is framed for her parents’ deaths, she is exiled to the steampunk districts below. To return, she must clear her name, but the city is not the lawless, barbaric place she was told it would be.
A divided world
As you learn about the world and its harsh class divide, you begin to question your old beliefs and decide what kind of life you want. The heroine strives to protect others and does not need saving.
Choices and romance
The story gradually draws you toward one of several men who play key roles in the heroine’s new life. Your choices can shift your affection with each love interest, and you can check the affection scale at any time.
Fin Route DLC
The Fin Route DLC adds one main storyline, one character route and three new endings.
Voice cast
Every character except the main heroine is voiced. The cast includes Furukawa Makoto, Shirai Yuusuke and Takatsuka Tomohito.
Frequently asked questions
The best price for Steam Prison is $3.51 at Kinguin. That is 89% less than on Steam, where it costs $34.99. 7 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Steam Prison stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Steam Prison are: Windows 7, Intel Pentium 4, 2 GB RAM, 5 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Steam Prison is a single-player game.
No. Valve rates Steam Prison as Unsupported on the Steam Deck.
Buy Steam Prison 89% cheaper than on Steam.
Steam Prison is available for 89% less in shops such as Kinguin, GameBoost, or Gameseal.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











