Steam app 4240150
Sister Other Paranoia
Data source: Steam Web APILast updated: How we collect this data
Sister Other Paranoia player count chart
Sister Other Paranoia has very few players on Steam right now (1). Its all-time peak was 180.
History from Aug 16, 2026
Sister Other Paranoia monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -64.71% | 6 |
| October 2026 | not enough data | -48.48% | 17 |
| September 2026 | 9 | -81.67% | 33 |
| August 2026 | not enough data | n/a | 180 |
How many people play Sister Other Paranoia right now?
1 people are playing Sister Other Paranoia on Steam right now. That makes it the #15,957 most played game on Steam at the moment. In the last 24 hours it peaked at 1 players. Today's peak is 75% below its 30-day average daily peak of 4.
Is Sister Other Paranoia growing or declining?
Over the last 30 days Sister Other Paranoia averaged a daily peak of 4 players, down 67% compared with the 30 days before (12). In its first month after release (Aug 14, 2026) it peaked at 180 players. Today's player count is 1% of its all-time peak of 180, set on Aug 17, 2026.
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Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Sister Other Paranoia
A dark visual novel by acclaimed creator nyalra. Overly sensitive to other people's emotions, the protagonist—a light novel writer—develops the ability to read minds, only to be driven even deeper into isolation. His sole remaining comfort is his younger sister, gifted yet lonely.
- Developer
- HazeDenki
- Publisher
- Serenity Forge
- Released
- Aug 14, 2026
- Genre
- Adventure, Indie
- Steam Deck
- Playable
- Languages
- 3 languages
Screenshots
Sister Other Paranoia price history
Good time to buy? Probably wait for a sale. Sister Other Paranoia is at its full price of $9.99. It usually goes on sale for about 20% off (around $7.99), and the lowest we have recorded is $7.99.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
How many copies has Sister Other Paranoia sold?
We estimate Sister Other Paranoia has sold 24K to 47K copies on Steam, based on how many Steam reviews it has. At the prices it has actually sold for, that is roughly $200K to $390K in gross revenue.
These are estimates, not official sales figures. How we estimate sales.
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Sister Other Paranoia reviews over time
Positive and negative Steam user reviews per week, from Steam's review history.
Sister Other Paranoia DLC
Sister Other Paranoia has 2 DLCs and soundtracks on Steam, newest first.
| DLC | Price (US) | |
|---|---|---|
 | Sister Other Paranoia Soundtrack ↗ | $4.99 |
 | Sister Other Paranoia Playtest ↗ | n/a |
Latest Sister Other Paranoia news and patch notes
- Aug 15, 2026 👁️ Sister Other Paranoia 👁️ is Out Now!
- Jan 26, 2026 HazeDenki Official Accounts Now Live on Chinese Social Media!
- Jan 21, 2026 Dev diary series #3, Bringing Visual Novels Into the Present
- Jan 14, 2026 Dev diary series #2, Why “Onii-chan” Is the Ultimate Form
- Jan 6, 2026 10,000 Wishlists on Day 1!
- Jan 4, 2026 HazeDenki blog is now running a dev diary series for our upcoming game!
Official announcements from the developer on Steam.
Sister Other Paranoia FAQ
Is Sister Other Paranoia dead?
Sister Other Paranoia has very few players on Steam right now (1). Its all-time peak was 180.
How many people play Sister Other Paranoia?
1 people are playing Sister Other Paranoia on Steam right now. In the last 24 hours it peaked at 1 concurrent players.
What is the all-time peak player count for Sister Other Paranoia?
Sister Other Paranoia reached its all-time Steam peak of 180 concurrent players on Aug 17, 2026.
Is Sister Other Paranoia growing or declining?
Sister Other Paranoia is declining. Its average daily peak over the last 30 days was 4, down 67% compared with the previous 30 days.
How much does Sister Other Paranoia cost?
Sister Other Paranoia costs $9.99 on Steam in the US. Prices are checked daily and can differ by region.
What is the lowest price Sister Other Paranoia has been on Steam?
The lowest US price we have recorded for Sister Other Paranoia on Steam is $7.99 (20% off), on Oct 13, 2026. It costs $9.99 right now.
Is Sister Other Paranoia on sale right now?
No, Sister Other Paranoia is at its full price of $9.99 on Steam right now. In past sales it usually dropped about 20%, and the biggest discount we have seen is 20%.
Is Sister Other Paranoia good?
Steam players rate Sister Other Paranoia Mostly Positive: 72% of 669 reviews are positive.
When did Sister Other Paranoia come out?
Sister Other Paranoia was released on Steam on Aug 14, 2026.
Who made Sister Other Paranoia?
Sister Other Paranoia was developed by HazeDenki and published by Serenity Forge.
How many copies has Sister Other Paranoia sold?
We estimate Sister Other Paranoia has sold 24K to 47K copies on Steam, based on how many Steam reviews it has. This is an estimate, not an official figure, because Steam does not publish sales.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.