Sister Other Paranoia
Offers
- −20%$7.99View Offer
Trailers & screenshots
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About Sister Other Paranoia
Sister Other Paranoia is a classic visual novel about an isolated young man who can read minds and his relationship with his younger sister. Unable to bear the cruelty of the world and afraid of other people, he shuts himself away and submits a light novel he has written. It unexpectedly wins a newcomer’s award, but the jealousy and envy that follow deepen his distrust of the few relationships he still has. People around him hurt his fragile heart without realizing it, leaving his sister, who lives with him, as his only comfort. The two cling to each other in a twisted, unhealthy codependency.
Read and make choices
The text fills the screen as you read and click through the story; you can also right-click to hide it and view the artwork. You follow the gloomy real world through the protagonist’s sensitive perspective, then return home to the time he spends with his sister.
As tensions with people around him build, you can use his mind-reading ability to exploit their deep-seated insecurities and drive them to suicide. The story asks whether this is justified, what happiness means, and what future awaits the protagonist and his sister.
Frequently asked questions
The best price for Sister Other Paranoia is $7.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Sister Other Paranoia are: Windows 10, 6 GB RAM, 3 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Sister Other Paranoia is a single-player game.
Mostly, yes. Valve rates Sister Other Paranoia as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Sister Other Paranoia is the full base game. You need nothing else to play it.
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.











