SPSTEAMPULSELIVE ANALYTICS
S.I.N. Unit: Ghost Investigation & Removal

S.I.N. Unit: Ghost Investigation & Removal overview

Black Stairs | Sep 7, 2021 | game

Released

0players observed · 8 October 2026 - 10:22:22 UTC

CasualIndieSteam Store

  • Latest observed playersNot available
  • SteamPulse tracked peak6
  • Units sold (VGI)1,470
  • Revenue (VGI)$17,009
  • Review score56% positive

S.I.N. Unit: Ghost Investigation & Removal dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed playersNot available
  • SteamPulse tracked peak6
  • Units sold (VGI)1,470
  • Revenue (VGI)$17,009
  • Review score56% positive
  • Total reviews48
  • Release dateSep 7, 2021
  • DeveloperBlack Stairs
  • PublisherBlack Stairs

Genres: Casual, Indie

Company pages: Developer: Black StairsPublisher: Black Stairs

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

S.I.N. Unit: Ghost Investigation & Removal comes from Black Stairs and is published by Black Stairs. It arrived on Steam on Sep 7, 2021, and it sits naturally among Single-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support, Steam Cloud, and Stats. SteamPulse tracks it across Windows, macOS, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

S.I.N. Unit: Ghost Investigation & Removal's latest SteamPulse observation recorded 0 players at 8 October 2026 - 10:22:22 UTC, with a tracked peak near 6. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 56% positive across 48 reviews.

Language and system requirements

S.I.N. Unit: Ghost Investigation & Removal is available in 1 languages including:

English languages with full audio support

3 regional rating boards including dejus, steam germany, and igrs

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listed2Cores 2GHz 64-bit CPU8 GB RAM1GB Video RAM8 GB available space
WindowsRecommendedNot listed4Cores 3GHz 64-bit CPU8 GB RAM2GB Video RAM8 GB available space
macOSMinimumOS X El Capitan2Cores 2GHz 64-bit CPU8 GB RAM1GB Video RAM8 GB available space
macOSRecommendedOS X El Capitan4Cores 3GHz 64-bit CPU8 GB RAM2GB Video RAM8 GB available space
LinuxMinimumUbuntu Equivalent Distro2Cores 2GHz 64-bit CPU8 GB RAM1GB Video RAM8 GB available space
LinuxRecommendedUbuntu Equivalent Distro4Cores 3GHz 64-bit CPU8 GB RAM2GB Video RAM8 GB available space

Sales, recommendations, and streams

S.I.N. Unit: Ghost Investigation & Removal has sold up to 1,470 units and has recommendation data pending. The estimated VGI revenue is $17,009. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

S.I.N. Unit: Ghost Investigation & Removal overview details

S.I.N. Unit: Ghost Investigation & Removal combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Become a member of the SIN Unit , an elite paranormal response team dispatched to investigate supernatural incidents around the world. Explore eerie locations filled with hidden clues, mysterious events, and increasingly aggressive entities. Every investigation requires teamwork, observation, and the right equipment to determine what you're facing before it hunts you down. Once you've identified the threat, prepare for the most dangerous part of the mission: removing the entity and making it out alive. Features Solo or online co-op investigations. Search for evidence using specialized paranormal equipment. Face multiple ghost types with unique behaviors. Complete dangerous exorcism and removal objectives. Atmospheric horror with unpredictable encounters.

SteamPulse editorial summary

S.I.N. Unit: Ghost Investigation & Removal is listed as a game with $1.99 (90% off from $19.99). It supports Windows, macOS, and Linux, belongs to Single-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support, Steam Cloud, and Stats, and is associated with Casual and Indie. SteamPulse's latest observation records 0 players at 8 October 2026 - 10:22:22 UTC, a tracked peak of 6, and 56% positive reviews.

Overview facts

FieldValue
GameS.I.N. Unit: Ghost Investigation & Removal
Steam App ID1724630
Typegame
Release dateSep 7, 2021
DeveloperBlack Stairs
PublisherBlack Stairs
Price$1.99 (90% off from $19.99)
PlatformsWindows, macOS, and Linux
GenresCasual, Indie
CategoriesSingle-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support, Steam Cloud, Stats, Steam Leaderboards, Family Sharing
Supported languagesEnglish * * languages with full audio support
WebsiteNot available

Player and review overview

MetricValue
Latest observed players0 · 8 October 2026 - 10:22:22 UTC
SteamPulse tracked peak6
Positive reviews27
Negative reviews21
Total reviews48
Positive percent56%
Review typeMixed
RecommendationsNot available
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateSep 7, 2021
Official Steam feed update (UTC)26 September 2026 - 21:07:37 UTC
SteamPulse last record update (UTC)8 October 2026 - 10:22:22 UTC
Live player count updated (UTC)8 October 2026 - 10:22:22 UTC
Store metadata updated (UTC)8 October 2026 - 10:22:22 UTC

Content descriptors

It is a Horror game, you investigate "Entities" or Ghosts, and they are scary.

Highlighted achievements

AchievementDescription
Survive 1No description
Survive 10No description
Survive 100No description
Bad luckNo description
Hunt SurvivorNo description
Egg FinderNo description
Egg CollectorNo description
Holy MollyNo description
PhotographerNo description
Entity CatcherNo description

Support and legal notes

FieldValue
Support email[email protected]
Support URLNot available
Legal noticeNot available

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/1724630
Steam Storehttps://store.steampowered.com/app/1724630/
Steam Communityhttps://steamcommunity.com/app/1724630
PCGamingWiki search
IGDB searchSearch IGDB for S.I.N. Unit: Ghost Investigation & Removal

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for S.I.N. Unit: Ghost Investigation & Removal?

S.I.N. Unit: Ghost Investigation & Removal's latest SteamPulse observation records 0 players at 8 October 2026 - 10:22:22 UTC, with a tracked peak of 6 concurrent players in the available SteamPulse record. The tracked peak is the highest value stored by SteamPulse and may not cover activity from before tracking began.

Is S.I.N. Unit: Ghost Investigation & Removal growing or declining recently?

October 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 0 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is September 2026.

What country-level audience data is available for S.I.N. Unit: Ghost Investigation & Removal?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (58.3%), United Kingdom (16.7%), Australia (8.3%). The separate directional player-region model assigns its leading shares to United States (42.8%), United Kingdom (12.3%), China (6.1%). The directional follower-region model assigns its leading shares to United States (51.2%), United Kingdom (12.3%), Australia (5.5%). The directional wishlist-region model assigns its leading shares to United States (36.7%), United Kingdom (10.5%), China (8.4%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for S.I.N. Unit: Ghost Investigation & Removal?

S.I.N. Unit: Ghost Investigation & Removal currently sits at 56% positive across 48 Steam reviews tracked by SteamPulse, including 27 positive reviews and 21 negative reviews. Steam labels the current review summary as Mixed.

How much follower and Twitch attention does S.I.N. Unit: Ghost Investigation & Removal have?

S.I.N. Unit: Ghost Investigation & Removal currently has about 165 tracked Steam followers as of 29 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for S.I.N. Unit: Ghost Investigation & Removal?

S.I.N. Unit: Ghost Investigation & Removal is currently listed at $1.99 on Steam. That is 90% below the usual price of $19.99.

Reviews, pricing, and metadata

Review summary

Mixed

56% positive, 27 positive, 21 negative

Price and discount

$1.99 (90% off from $19.99)

Platforms

Windows, Mac, Linux

Categories

Single-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support

Achievements

15

Platform releases
  • Steam 7 September 2021

DLC and packages

S.I.N. Unit - Skins DLCSome different clothes variations for each of the main characters. 2 Color variations for each character. So, 6 total new Skins. Equip them in the Operations Center. Left of the mirror.dlc #1807170$1.99S.I.N. Unit - Wallpapers DLCSome wallpapers to personalize your Ghost Hunter Computer. 10+ color variations for the computer's background in the Operations Center. Change it in the Main Menu. Before logging in. To the left. It will autosave. Next time you open the game, the very same wallpaper will be on the computer.dlc #2025560$1.99S.I.N. Unit - Farmhouse Map DLCA brand new map. A Farmhouse, old creepy and haunted! A medium sized house in the middle of nowhere. Several rooms. The Entity can be in any of them! A basement with some cool things there. A second floor. Only the host has to own the DLC for everyone in the lobby to play on this map.dlc #2053010$1.99
S.I.N. UnitBuy S.I.N. Unit: Ghost Investigation & Removal #617712$1.99

System requirements

Minimum requirements

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 requirements

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.

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.