HomeOpen At Nine
Open At Nine
Black Cat Entertainment · published by Mango Party, Mango Party News · released Apr 13, 2023 · data updated Oct 24, 2026
by Black Cat Entertainment, published by Mango Party, Mango Party News
“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 j
Released Apr 13, 2023
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Very Positive · 80% positive of 597 Steam reviews | Oct 24, 2026 |
| Followers on Steam | No followers data for this game yet | |
| Regular US price | $9.99 | Oct 19, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 13 | 1 |
| Dec 2025 | 7 | 4 |
| Jan 2026 | 1 | 1 |
| Feb 2026 | 10 | 3 |
| Mar 2026 | 6 | 3 |
| Apr 2026 | 7 | 4 |
| May 2026 | 6 | 0 |
| Jun 2026 | 6 | 2 |
| Jul 2026 | 6 | 2 |
| Aug 2026 | 12 | 7 |
| Sep 2026 | 5 | 4 |
Sales estimate
| Copies sold on Steam | 11k – 66k | |
|---|---|---|
| Gross revenue on Steam | $95k – $320k before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 597 | Oct 24, 2026 |
| Copies per review | 19–109 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| LGBTQ+ | 1 in 37 games |
| Hentai | 1 in 28 games |
| Dating Sim | 1 in 27 games |
| Medieval | 1 in 19 games |
| Nudity | 1 in 17 games |
| Sexual Content | 1 in 15 games |
| Management | 1 in 14 games |
| Visual Novel | 1 in 12 games |
Games like Open At Nine
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| Mirror | KAGAMI WORKS | 97% | Overwhelmingly Positive · 72,540 |
| Orc Massage | TorchEntertainment | 97% | Very Positive · 7,711 |
| Summer Memories | Dojin Otome | 96% | Very Positive · 24,332 |
| Subverse | Studio FOW Interactive | 95% | Mixed · 13,783 |
| AI＊Shoujo/AI＊少女 | ILLUSION | 95% | Mostly Positive · 2,101 |
| Summer Clover | Connection | 97% | Overwhelmingly Positive · 9,194 |
| Winter Memories | Dojin Otome | 96% | Overwhelmingly Positive · 10,455 |
| NEKOPARA Vol. 4 | NEKO WORKs | 97% | Overwhelmingly Positive · 8,259 |