SPSTEAMPULSELIVE ANALYTICS
Open At Nine

Open At Nine overview

Black Cat Entertainment | Apr 12, 2023 | game

Released

3players observed · 5 October 2026 - 05:33:00 UTC

CasualSimulationSteam Store

  • Latest observed players3 · 5 October 2026 - 05:33:00 UTC
  • SteamPulse tracked peak389
  • Units sold (VGI)18,900
  • Revenue (VGI)$135,000
  • Review score82% positive

Open At Nine dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed players3 · 5 October 2026 - 05:33:00 UTC
  • SteamPulse tracked peak389
  • Units sold (VGI)18,900
  • Revenue (VGI)$135,000
  • Review score82% positive
  • Total reviews593
  • Release dateApr 12, 2023
  • DeveloperBlack Cat Entertainment
  • PublisherMango Party, Mango Party News

Genres: Casual, Simulation

Company pages: Developer: Black Cat EntertainmentPublisher: Mango Party, Mango Party News

Top Steam chartsTop 100 gamesGame directorySteam Store page

Game overview

Overview

Open At Nine comes from Black Cat Entertainment and is published by Mango Party, Mango Party News. It arrived on Steam on Apr 12, 2023, and it sits naturally among Single-player, Steam Achievements, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Open At Nine's latest SteamPulse observation recorded 3 players at 5 October 2026 - 05:33:00 UTC, with a tracked peak near 389. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 82% positive across 593 reviews.

Language and system requirements

Open At Nine is available in 4 languages including:

EnglishTraditional ChineseJapaneseSimplified Chinese languages with full audio support

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

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedCore 2+2 GB RAMHD620Not listed

Sales, recommendations, and streams

Open At Nine has sold up to 18,900 units and has 593 Steam recommendations. The estimated VGI revenue is $135,000. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Open At Nine overview details

Open At Nine combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

💟Add in WishList!!💟 About the Game 💟 Synopsis 💟 “Massive debt, a shabby brothel, and a naughty succubus… This is all I get for defeating the Demon God?!” Hire monster girls to attract customers and pay off your debts! Don't forget to give your girls lots of hands-on job training! 💟 Gameplay 💟 Open at Nine is a brothel management simulation game. Pair your girls with the right clients and assign them a room based on their preferences. Earn money based on customer satisfaction to pay off your debt. Use your “mighty sword” to level up your monster girls by initiating intimate “job training” sessions. 💟 Features 💟 - Delight your girls and your clients with a variety of themed rooms! - Immerse yourself in a moving storyline! - Enjoy 20 different H-scenes filled with animated CGs and embarrassingly lewd scenarios! - Spend time with all sorts of monster girls, each with their own personality quirks!

SteamPulse editorial summary

Open At Nine is listed as a game with $9.99. It supports Windows, belongs to Single-player, Steam Achievements, Steam Cloud, and Family Sharing, and is associated with Casual and Simulation. SteamPulse's latest observation records 3 players at 5 October 2026 - 05:33:00 UTC, a tracked peak of 389, and 82% positive reviews.

Overview facts

FieldValue
GameOpen At Nine
Steam App ID2270600
Typegame
Release dateApr 12, 2023
DeveloperBlack Cat Entertainment
PublisherMango Party, Mango Party News
Price$9.99
PlatformsWindows
GenresCasual, Simulation
CategoriesSingle-player, Steam Achievements, Steam Cloud, Family Sharing
Supported languagesEnglish, Traditional Chinese, Japanese * , Simplified Chinese * languages with full audio support
WebsiteNot available

Player and review overview

MetricValue
Latest observed players3 · 5 October 2026 - 05:33:00 UTC
SteamPulse tracked peak389
Positive reviews488
Negative reviews105
Total reviews593
Positive percent82%
Review typeVery Positive
Recommendations593
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateApr 12, 2023
Official Steam feed update (UTC)26 December 2025 - 04:52:28 UTC
SteamPulse last record update (UTC)5 October 2026 - 05:33:00 UTC
Live player count updated (UTC)5 October 2026 - 05:33:00 UTC
Store metadata updated (UTC)5 October 2026 - 05:33:00 UTC

Content descriptors

All character depicted are over the age of 20. Content Warning:Open At Nine contains Paizuri and Blowjob.

Highlighted achievements

AchievementDescription
First Pot of GoldNo description
Fresh BloodNo description
Expand BusinessNo description
Head Will RollNo description
Light and Dark ElfNo description
All the GirlsNo description
Expansion MasterNo description
Building ExpertNo description
H-ReviewerNo description
Training MasterNo 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/2270600
Steam Storehttps://store.steampowered.com/app/2270600/
Steam Communityhttps://steamcommunity.com/app/2270600
PCGamingWiki search
IGDB searchSearch IGDB for Open At Nine

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 Open At Nine?

Open At Nine's latest SteamPulse observation records 3 players at 5 October 2026 - 05:33:00 UTC, with a tracked peak of 389 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 Open At Nine growing or declining recently?

October 2026 is still in progress. The month-to-date average is 5 players; the highest observed daily value is 7 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 Open At Nine?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (38.5%), Canada (7.7%), Thailand (5.1%). The separate directional player-region model assigns its leading shares to United States (32.5%), Canada (6.5%), Philippines (4.3%). The directional follower-region model assigns its leading shares to United States (42.4%), Canada (6.4%), China (4.4%). The directional wishlist-region model assigns its leading shares to United States (28.6%), China (7.2%), Canada (5.8%). 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 Open At Nine?

Open At Nine currently sits at 82% positive across 593 Steam reviews tracked by SteamPulse, including 488 positive reviews and 105 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Open At Nine have?

Open At Nine currently has about 11K tracked Steam followers as of 29 January 2026 - 00:00:00 UTC. SteamPulse is not treating the current Twitch number as authoritative because the Twitch category for this app is not resolved yet or the Twitch API credentials are unavailable.

What is the current Steam price for Open At Nine?

Open At Nine is currently listed at $9.99 on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window. Steam recommendations currently stand near 593, which helps add market context around that price.

Reviews, pricing, and metadata

Review summary

Very Positive

82% positive, 488 positive, 105 negative

Price and discount

$9.99

Platforms

Windows

Categories

Single-player, Steam Achievements, Steam Cloud, Family Sharing

Achievements

17

Platform releases
  • Steam 13 April 2023

DLC and packages

Steam bundles

Black CatBundle #55459 - 10% off$28.77
九點開張 SoundtrackOriginal Soundtrack of "Open at Nine", includes 8 songs.music #2913130FreeOpen at Nine ArtbookThe artbook of "Open at Nine".dlc #2913140Free
Open At NineBuy Open At Nine #814499$4.99

System requirements

Minimum requirements

Minimum: OS *: Windows 7+ Processor: Core 2+ Memory: 2 GB RAM Graphics: HD620 DirectX: Version 9.0

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