Grey Rock Casino Lobby is an after-dark directory of 368 free studio demos across six rooms. You browse the lobby, open a machine, and play the studio practice session. Nothing on the floor is a cash game.
The desk
Write to the house
There is no contact form. Send a message to the concierge inbox. We read support, privacy, and legal notes at the same address. Typical replies land within a few business days.
Questions we hear
No. The house does not accept wagers, deposits, or withdrawals. There is no balance and no payout. Casino language, reels, and jackpot art are entertainment only.
The app is free to download. There are no subscriptions and no in-app purchases. Awards record curiosity on this device and never cash.
No. Your picks, recents, opening theme, and award progress stay on the iPhone. Deleting the app removes that local store.
Grey Rock is an iPhone app for iOS 16 and later. There is no Android version and no playable website client.
Email concierge@grcasinolobby.com with the title, the studio if you know it, and what you saw. You can also use Contact Support in The Desk, which can attach a photo.
Yes. Write to concierge@grcasinolobby.com with the title and studio. We curate the catalog and cannot promise every request will land.
First launch asks you to declare an age between 18 and 120 and to agree to Terms and Privacy. If you do not meet the age requirement in your jurisdiction, do not use the app.