Chance · 5 min
Shooting stars and random numbers: what luck can and cannot do
Every round in Orrery Hall is drawn fresh by your browser's secure random number generator. Here is what that means, and the three myths it quietly breaks.
Read18+ For entertainment only No real money play No prizes of monetary value No in-app purchases
before the dome opens
Every instrument here is free and runs on stardust. Stardust cannot be bought, sold or exchanged, and there are no prizes of monetary value.
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a note from the hall
In that time you have played 0 rounds, and your stardust has moved by 0. Stardust is only points, but time is real.
A note on storage
Orrery Hall sets no cookies and runs no trackers or adverts. Your age answer and this choice are kept in this browser. Accept, and your stardust and Logbook stay on this device; choose Session only, and they are forgotten when you close the tab. How storage works
observations
Four short guides, written in plain English. Read one to the end and you chart the Pegasus constellation in your Logbook.
Chance · 5 min
Every round in Orrery Hall is drawn fresh by your browser's secure random number generator. Here is what that means, and the three myths it quietly breaks.
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Eclipse 21 is classic twenty-one with a few simplifications. A handful of decisions do most of the work.
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Most people who play casino-style games, even for points, have noticed an evening stretching longer than planned. These are the habits that help.
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