S.I.N. Unit Steam Charts, Sales, Players & Wishlists

S.I.N. Unit is tagged as Casual, Indie. It is published by Black Stairs and released on 7 Sep, 2021. PureGameStats tracks S.I.N. Unit's live Steam player count, all-time peak, review sentiment, estimated sales and price history. S.I.N. Unit's recorded all-time peak is 4 concurrent players on 24 August 2025. PureGameStats estimates 588 Steam units sold. Steam reviews are 55% positive across 49 responses. Platforms: Mac, Linux, Windows.

Games S.I.N. Unit

S.I.N. Unit Steam Charts, Sales, Players & Wishlists

Investigate haunted locations solo or with up to 4 players. Gather evidence, identify the entity, and survive deadly paranormal encounters before eliminating the ghost and escaping alive.

Developer
Black Stairs
Publisher
Black Stairs
Platforms
Mac, Linux, Windows
Release Date
7 Sep, 2021
Official site On Steam
Est. Sales
588
PGS estimate
Current Steam Price
$19.99
Store data Standard Edition
Estimates are modelled by PureGameStats using multiple data signals. Direct data is sourced from Steam. View methodology →

S.I.N. Unit Concurrent Players

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S.I.N. Unit header image
Developer: Black Stairs
Publisher: Black Stairs
Platforms: Mac, Linux, Windows
Release Date: 7 Sep, 2021
Est. sales: 588
Retailer Price (US) Discount
Steam $19.99 0%
Gameseal $36.06 -

Pricing History & Best Deals

View on Steam

Historical pricing on Steam (US).

$1.99
Steam Launch Price
Steam
$19.99
Steam Current Price
Steam
$1.99
Steam Lowest Price
Steam
$1.99
Lowest Recorded
Steam
$19.99
Current Lowest Price
Steam →

S.I.N. Unit Steam Reviews

Total reviews 49 Positive 27 Negative 22 Positive % 55.1%Rating Mixed
PC System Requirements
Minimum and recommended hardware needed to run S.I.N. Unit.
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Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7, 8.1, 10
  • Processor: 2Cores 2GHz 64-bit CPU
  • Memory: 8 GB RAM
  • Graphics: 1GB Video RAM
  • Storage: 8 GB available space
  • Additional Notes: Anything made in the last 5 years should do, really.
Recommended:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7, 8.1, 10
  • Processor: 4Cores 3GHz 64-bit CPU
  • Memory: 8 GB RAM
  • Graphics: 2GB Video RAM
  • Storage: 8 GB available space
  • Additional Notes: Mid-to-High End PC will handle it.
Frequently Asked Questions
Find quick answers about release date, pricing, platforms and more.
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What is the all-time peak player count for S.I.N. Unit?

S.I.N. Unit reached an all-time peak of 4 concurrent players on 24 August 2025.

How many copies has S.I.N. Unit sold on Steam?

PureGameStats estimates S.I.N. Unit has sold approximately 588 copies on Steam, with low confidence. The estimate is derived from Steam reviews, concurrent player peaks and achievement completion rates.

How is S.I.N. Unit rated on Steam?

S.I.N. Unit has 49 Steam reviews with a 55.1% positive rating (Mixed).

What is the current price of S.I.N. Unit?

S.I.N. Unit is priced at $1.99 on Steam (currently 90% off). Full price history and best deals are tracked on this page.

When was S.I.N. Unit released?

S.I.N. Unit was released on 7 Sep, 2021. It was developed by Black Stairs.

Coverage & Updates

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