Steam market intelligence
Open At Nine
82% positive · 609 Steam reviews · released Apr 12, 2023 · by Black Cat Entertainment
What it likely sold — estimate, stated as a range on purpose
Lifetime units: ~23,112
(P10–P90: 9,245 – 50,846)
Gross revenue: ~$189,329
($75,733 – $416,520)
Estimate, method v1.0 — before Steam's ~30% share, refunds and VAT. The band means: we'd be surprised if the truth sat outside it. How we estimate
Player voice — measured shares of Steam thumbs, never a model
Story & writing79% positive · 66 mentions
“Open At Nine — Yes, I Recommend It. Calm Down. Let's talk about the people leaving negative reviews on a ten dollar monster girl brothel sim. These are the same guys who will drop $400 to resell Pokémon packs, elbow a nine-year-old girl…”Recommended · Steam review · Mar 2026 · 3 h played
Gameplay & mechanics80% positive · 56 mentions
“I can recommend this if you get it on sale. I paid about $6.50 USD for it. It gets repetitive and the story doesn't sync up with where you are in the game. Example: In the story I was hunting for the lich but for gameplay she was already…”Recommended · Steam review · Dec 2025 · 7 h played
Content & longevity71% positive · 38 mentions
“Open At Nine — Yes, I Recommend It. Calm Down. Let's talk about the people leaving negative reviews on a ten dollar monster girl brothel sim. These are the same guys who will drop $400 to resell Pokémon packs, elbow a nine-year-old girl…”Recommended · Steam review · Mar 2026 · 3 h played
Visuals & audio76% positive · 34 mentions
“I can recommend this if you get it on sale. I paid about $6.50 USD for it. It gets repetitive and the story doesn't sync up with where you are in the game. Example: In the story I was hunting for the lich but for gameplay she was already…”Recommended · Steam review · Dec 2025 · 7 h played
Price & value72% positive · 29 mentions
“Open At Nine — Yes, I Recommend It. Calm Down. Let's talk about the people leaving negative reviews on a ten dollar monster girl brothel sim. These are the same guys who will drop $400 to resell Pokémon packs, elbow a nine-year-old girl…”Recommended · Steam review · Mar 2026 · 3 h played
187 recent English reviews stored · topics keyword-matched · topics under 12 mentions stay hidden · methodology
Game DNA — store facts, community tag votes, labeled AI inference
How you play together
Single-player
Platform features
AchievementsSteam Cloud
Business model
Buy to play
Sources: Valve store fields · community tag votes · AI-inferred values are marked and drawn from a fixed vocabulary.