Open At Nine
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About Open At Nine
Open At Nine is a brothel management simulation game about paying off a massive debt after defeating the Demon God. You hire monster girls to attract customers, pair them with clients who suit their preferences and assign them to rooms. Customer satisfaction determines how much money you earn toward the debt.
Manage the brothel
You can furnish a variety of themed rooms to delight the girls and their clients. The game also has a storyline and 20 H-scenes featuring animated CGs and lewd scenarios.
Train monster girls
You spend time with monster girls who each have their own personality quirks. Intimate job-training sessions level them up.
Frequently asked questions
The best price for Open At Nine is $9.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Open At Nine are: Windows 7, Intel HD Graphics 620, Intel Core 2, 2 GB RAM. It runs on Windows only. The recommended specs are in the System requirements section.
No. Open At Nine is a single-player game.
Mostly, yes. Valve rates Open At Nine as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Open At Nine is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











